Mike Krzyzewski (YouTube)

When Mike Krzyzewski and his wife were discussing earlier this spring whether he ought to return as U.S. men's national coach, she asked if that commitment would be easier for him if he resigned from his post at Duke prior to the 2016 Olympics.

Krzyzewski's response will make all Blue Devils fans smile.

"Really it's just the opposite," Krzyzewski told reporters at a news conference in Durham on Thursday. "I don't think anybody should coach the (Olympic) team unless they're still coaching. You've got to stay sharp. I'm coaching in the best league against the best competition and the best players that I can. Doing that, it becomes easier."

Asked to clarify if that meant he'd definitely coach at Duke through at least the 2015-16 season, the 66-year-old Krzyzewski said, "Obviously I'm not going to end before the Olympics."

And with that, any chatter about Krzyzewski retiring soon should die down for the foreseeable future. Barring a sudden reversal, college basketball's winningest coach will be on the Duke bench for at least the next three seasons, and he doesn't sound as though he's certain he'll be ready to step down even then.

Krzyzewski has long maintained coaching the U.S. national team has energized him and rekindled his passion for his profession, a point he emphasized again on Thursday. He reiterated the point Duke president Richard H. Brodhead made earlier in the news conference when he said that Krzyzewski had become an even better coach as a result of taking on the challenge of coaching the NBA's biggest stars.

Andrew and Aaron Harrison (Getty Images)

The release of USA Basketball's training camp roster Wednesday afternoon for the U-19 world championships inspired one obvious question: Why weren't any Kentucky players participating?

It's not that USA Basketball wasn't interested or that John Calipari advised against it. Forward Julius Randle, guards Andrew and Aaron Harrison and the rest of the members of Kentucky's top-ranked recruiting class simply preferred to spend the summer getting acclimated to college life and preparing for a run at the national title.

"Most of it is, they didn’t want to play. I’m not forcing kids to do anything," Calipari told Sporting News. "I think the reason they all turned it down is, they want to get started."

"I’m happy they’re thinking in those terms. They know the spotlight’s on them."

The knee-jerk reaction here is to criticize players for turning down a potentially once-in-a-lifetime chance to represent their country, but in this case that doesn't seem fair.

First of all, the Kentucky incoming freshmen were far from alone in their decision. Arizona-bound Aaron Gordon was the lone top 20 Class of 2013 recruit who chose to try out for the U-19 team and the only other incoming freshmen on the roster are Arizona's Rondae Hollis-Jefferson, Washington's Nigel Williams-Goss and UCLA's Bryce Alford.

Erik Murphy (Getty Images)

Had Cody Larson opted to attend South Dakota State straight out of high school a few years ago, the highly touted in-state product's decision would have been celebrated as a tremendous recruiting coup.

The response was far more muted Wednesday, however, when Larson announced he is leaving Florida after three tumultuous years and transferring back home to play for the Jackrabbits.

It's difficult to project how big an impact Larson can make at South Dakota State because the former top 100 recruit rarely saw the floor at Florida. Larson played for the Gators just one of his three years in Gainesville, redshirting as a freshman, averaging 0.5 points and 0.8 rebounds during the 2011-12 season and leaving the team altogether in October after Billy Donovan pulled his scholarship.

Part of the reason Larson's once-promising career stalled is because of a spate of off-the-court problems.

Larson was suspended during his senior year of high school for sharing prescription pain pills with a teammate. He violated the plea agreement he reached after that incident in April 2011 when he was arrested in St. Augustine for breaking into a vehicle outside a bar after closing time.

Donovan set certain conditions for Larson to meet in order to keep his scholarship for the 2012-13 season, but the 6-foot-9 forward did not satisfy them. He declined to remain on the team as a walk-on last season, opting instead to merely attend classes and focus on his academics and personal issues.

Marcus Smart (Getty Images

Unlike most levels of international basketball, the U.S. has seldom been dominant at the U-19 World Championships.

(via USA Basketball)

Six different countries have captured gold in the last six tournaments, with the U.S. failing to medal altogether three times. Not only do other countries have the advantage of fielding more cohesive teams who have played together previously, USA Basketball often struggles to attract the top American players since many are either getting acclimated at college or preparing for the NBA draft.

The training camp roster the U.S. has assembled for this year's event has a bit more star power than usual but it's still reflective of past problems. Of the 24 players trying out in Colorado Springs next month for the 12-player U.S. Team, there are only a couple of established college stars or incoming McDonald's All-Americans.

One of the centerpieces of the team will almost certainly be Marcus Smart, the Oklahoma State rising sophomore who likely would have been a top 10 pick had he chosen to enter next month's NBA draft. Duke's Rasheed Sulaimon, Tennessee's Jarnell Stokes, Louisville's Montrezl Harrell and Syracuse's Jerami Grant are also among the returning college players who will compete for a roster spot.

The most highly touted incoming freshman on the roster is Arizona signee Aaron Gordon, a gifted forward who was among the top players in the Class of 2013. Besides him, however, not one of Rivals.com's top 20 players in the Class of 2013 are participating in the training camp, likely contributing to USA Basketball's decision to invite Class of 2014 standouts Jahlil Okafor and Justise Winslow.

Though the U.S. team's roster would surely be more stacked if the likes of Andrew and Aaron Harrison or Julius Randle were trying out, the good news is the Americans haven't always needed star power to win.

Antonio Barton (Getty Images)Earlier this week, former Memphis big man Tarik Black revealed he'll transfer to Kansas for the 2013-14 season. Now the other impact Tigers transfer appears to be on the verge of announcing where he will play his final season of college basketball.

Point guard Antonio Barton will choose between Maryland, Tennessee, Texas A&M and Kansas State after church on Sunday afternoon, brother Will Barton tweeted Tuesday night. Barton is on pace to graduate from Memphis this summer and would be eligible to play immediately at his new school.

There's no mystery why Barton chose to leave Memphis: he's in search of more playing time. The 6-foot-2 Baltimore native averaged a career-low 16.7 minutes per game off the bench last season as he was surpassed in the Memphis rotation by fellow guards Joe Jackson, Geron Johnson and Chris Crawford, each of whom are expected to return to the Tigers next season.

It's unclear which of Barton's potential choices should be considered the front runner entering Sunday's announcement, but the one thing each of the schools he has visited has in common is ample playing time available at point guard.

Maryland has been in search of a point guard since Pe'Shon Howard decided to transfer earlier this spring, leaving only sophomore Seth Allen and incoming freshman Roddy Peters with any experience at the position. The Terrapins could be an appealing option for Barton because of the proximity to Barton's hometown of Baltimore and the presence of close friend Nick Faust on the roster.

Sheldon Jeter (Getty Images)The irony is unmistakable.

Vanderbilt football fans were irate this week over Oklahoma State coach Mike Gundy's decision to block quarterback Wes Lunt from transferring to any school in the SEC. Now Commodores basketball coach Kevin Stallings appears to be doing the same thing to a transfer from his own program.

Stallings is blocking rising sophomore forward Sheldon Jeter from transferring to Pitt, the Pittsburgh Post-Gazette reported Tuesday. Jeter, a Pennsylvania native, announced Friday he was leaving Vanderbilt to transfer to a school closer to home, citing personal issues as the reason for his departure.

The Jeter family is appealing to Vanderbilt's athletic department to overturn Stallings' ruling, Pantherlair.com reported Tuesday. If Jeter loses that appeal, he can enroll at Pitt and pay tuition for one year before being put on scholarship or he can transfer to a school other than Pitt.

That Stallings would attempt to block Jeter's transfer only reinforces how disappointed the Vanderbilt coach was to lose a key piece of the Commodores' rebuilding efforts. Jeter averaged 5.5 points and 3.4 rebounds as a freshman, showing comfort in the paint and on the perimeter and emerging as a likely starter next season had he remained.

A little over two years after Tennessee fired Bruce Pearl for lying to NCAA investigators in hopes of covering up a minor violation he committed, the ex-Vols coach apparently doesn't mind some good-natured ribbing about his career-altering mistake.

Steven Pearl, Bruce's son and host of a weekly show on Tennessee Sports Radio, recently appeared in a radio commercial for Calhoun's, a well-known Knoxville-based chain of barbecue restaurants. The minute-long spot pokes fun at the backyard barbecue Bruce Pearl hosted at his home for recruit Aaron Craft, a violation uncovered by the NCAA enforcement staff when they found pictures of the future Ohio State point guard at Pearl's home.

"Hey TSR, I'm Steven Pearl, and if there's one thing we Pearls know, it's how to throw a barbecue," the younger Pearl begins. Then after lauding the food at Calhoun's, Pearl delivers this hilarious line: "Just remember, my two rules for legendary backyard barbecues – get your food from Calhoun’s and absolutely no photography."

Of course the commercial's most memorable one-liner comes during the legal disclaimer at the end of Pearl's pitch. "Offer not available to Aaron Craft."

Pure genius.

Tarik Black (Getty Images)

Bill Self already landed the nation's most coveted high school recruit last week. Now the Kansas coach has also received a commitment from one of the most prized transfers on the market.

Tarik Black, a 6-foot-9, 260-pound big man who played at Memphis the past three years, has chosen Kansas over Duke, Oregon and Georgetown, among others, CBSSports.com reported Monday. The rising senior has graduated from Memphis and will be eligible immediately for the Jayhawks.

It's a testament to the laws of supply and demand that Black had all these powerhouse programs pursuing him considering he lost his starting job at Memphis last season and averaged a modest 8.1 points and 4.8 rebounds off the bench.

One reason he was in such high demand is there simply weren't many available big men with size and athleticism that teams could plug into their rotation right away. The other is that teams felt he has untapped potential he was never able to fully utilize at Memphis.

Once projected as a potential NBA draft pick early in his college career, Black fell out of favor in Memphis because his production plateaued after his freshman season and he was often foul-prone and inconsistent. His NCAA tournament performance was a microcosm of his Memphis career: 12 points and seven rebounds on perfect 5 of 5 shooting against Saint Mary's in a round of 64 victory gave way to six points, two rebounds and four fouls in a loss to Michigan State two days later.

Nonetheless, Black may yet be a significant addition for Kansas if a change of scenery and Self's history of success developing big men can help.