Yahoo! Sports

• Bears LB Brian Urlacher's retirement forced in part by blow to pride 3:13 pm EDT (Yahoo! Sports)
• Newly retired LB Brian Urlacher face of the Bears in the 21st century 1:57 pm EDT (Yahoo! Sports)
• NFL noncommittal with announcing dates of two new Super Bowls, other events May 21, 8:39 pm EDT (Yahoo! Sports)

National Football Post

• Clemson lands physical Georgia running back 4:41 pm EDT (National Football Post)
• Crabtree tears Achilles 3:41 pm EDT (National Football Post)
• Top 5 corners & safeties for the 2014 draft 3:31 pm EDT (National Football Post)
• 2013-14 bowl schedule 2:41 pm EDT (National Football Post)
• Urlacher announces retirement 1:40 pm EDT (National Football Post)
• Chiefs sign safety Demps 1:31 pm EDT (National Football Post)
• Four-down territory: Baylor lands impact defender 1:01 pm EDT (National Football Post)
• Irsay, Colts join in tornado relief 12:31 pm EDT (National Football Post)
• Getting your foot in the sports door 11:01 am EDT (National Football Post)
• 18-game regular season still a topic of conversation 9:11 am EDT (National Football Post)
• Cowboys using caution with DeMarco Murray 8:51 am EDT (National Football Post)
• Woodson returns to Raiders 8:31 am EDT (National Football Post)
• Offseason Review: NFC South 5:32 am EDT (National Football Post)
• Chargers reach deal with Max Starks May 21, 8:22 pm EDT (National Football Post)
• Locker says he is good to go for OTA work May 21, 8:12 pm EDT (National Football Post)

Reuters

• San Francisco's Crabtree has surgery on torn Achilles 6:54 pm EDT (Reuters)
• NFL-San Francisco's Crabtree has surgery on torn Achilles 6:36 pm EDT (Reuters)
• Bears linebacker Urlacher retires after 13 seasons 12:54 pm EDT (Reuters)
• NFL-Bears linebacker Urlacher retires after 13 seasons 12:48 pm EDT (Reuters)

Rotowire.com

• Steve Johnson: Back in Business 6:15 pm EDT (Rotowire.com)
• Michael Crabtree: Undergoes Achilles Surgery 6:15 pm EDT (Rotowire.com)
• Wes Welker: Expects Fewer Catches With Broncos 6:15 pm EDT (Rotowire.com)

The Associated Press

• Jets' Sanchez, Smith not sharp early in QB battle 6:53 pm EDT (The Associated Press)
• WR Crabtree tears right Achilles tendon 6:34 pm EDT (The Associated Press)
• Broncos have nice problem on their hands 6:19 pm EDT (The Associated Press)
• Bears LB Urlacher announces his retirement 6:09 pm EDT (The Associated Press)
• Rams OL Watkins suspended for opener 5:54 pm EDT (The Associated Press)
• Giants kick off OTA without WRs Cruz and Nicks 5:40 pm EDT (The Associated Press)
• Injured Steelers TE Miller improving but cautious 5:24 pm EDT (The Associated Press)
• Ravens rookie LB Brown sidelined after surgery 5:22 pm EDT (The Associated Press)
• Jets QB Geno Smith picks Jay-Z's agency as new rep 4:25 pm EDT (The Associated Press)
• Jaguars sign WR Ebert, waive DT Pendleton 4:16 pm EDT (The Associated Press)
• Dalton already working on the long pass 3:27 pm EDT (The Associated Press)
• Jaworski serious about Tebow in AFL 3:13 pm EDT (The Associated Press)
• Jets' Goodson pleads not guilty to charges in NJ 3:10 pm EDT (The Associated Press)
• Jaguars sign 7th-round draft pick McCray 3:08 pm EDT (The Associated Press)
• Lions claim banged-up DB DeQuan Menzie from Chiefs 1:46 pm EDT (The Associated Press)
• Chiefs sign 2 safeties, release 2 defensive backs 1:29 pm EDT (The Associated Press)
• AP NewsAlert 11:40 am EDT (The Associated Press)
• Tuesday's Sports In Brief 3:28 am EDT (The Associated Press)
• Bay Bowl: San Francisco to host 50th Super Bowl 3:26 am EDT (The Associated Press)
• Column: Play ball with Goodell and NFL - or else 3:25 am EDT (The Associated Press)
• Veteran DB Charles Woodson returns to Raiders May 21, 11:31 pm EDT (The Associated Press)
• LT Starks, Chargers agree to 1-year deal May 21, 11:21 pm EDT (The Associated Press)
• 49ers thrilled to have Super Bowl come to town May 21, 10:16 pm EDT (The Associated Press)
• Miami loses votes for 2 Super Bowl bids May 21, 9:47 pm EDT (The Associated Press)
• Reworked Packers' offensive line getting work May 21, 9:03 pm EDT (The Associated Press)
• Arians criticizes offense as Arizona resumes OTAs May 21, 8:01 pm EDT (The Associated Press)

The SportsXchange

• Burleson takes part in Lions' OTA; Delmas still absent 7:00 pm EDT (The SportsXchange)
• Manning keys pace of Broncos' offense 6:20 pm EDT (The SportsXchange)
• Steelers' Woodley unfazed by teammates' remarks 6:20 pm EDT (The SportsXchange)
• Rams' Watkins draws one-game suspension 5:50 pm EDT (The SportsXchange)
• Bengals sign second-rounder 5:50 pm EDT (The SportsXchange)
• Heyward-Bey impresses at Colts' OTA 5:10 pm EDT (The SportsXchange)
• Luck sees improvement during Colts' OTAs 5:10 pm EDT (The SportsXchange)
• 49ers' Crabtree has torn Achilles 4:00 pm EDT (The SportsXchange)
• Coughlin surprised by Nicks' no-show 3:50 pm EDT (The SportsXchange)
• Jaguars sign DB McCray 3:40 pm EDT (The SportsXchange)
• Urlacher's replacement? Rookie to get shot 3:34 pm EDT (The SportsXchange)
• Jets rookie QB settles on Jay-Z as agent 3:10 pm EDT (The SportsXchange)
• Ravens' LB Brown out 4-6 weeks 3:00 pm EDT (The SportsXchange)
• Payton replaces Belichick as highest-paid U.S. coach 2:50 pm EDT (The SportsXchange)
• Bucs' Revis was longtime target of GM 1:56 pm EDT (The SportsXchange)
• Cowboys' Jones: Garrett's job safe 1:50 pm EDT (The SportsXchange)
• Urlacher ends 13-year career 1:41 pm EDT (The SportsXchange)
• 49ers sign fourth-rounder 1:40 pm EDT (The SportsXchange)
• Chiefs add veteran S Demps 1:30 pm EDT (The SportsXchange)
• Cowboys' Bryant: I'm more focused 12:01 pm EDT (The SportsXchange)
• Bears LB Lance Briggs preps for life without sidekick Brian Urlacher 11:31 am EDT (The SportsXchange)
• Panthers sign second-round pick 11:10 am EDT (The SportsXchange)
• Haslam tells owners he's sorry about probe 11:00 am EDT (The SportsXchange)
• Charles Woodson returns to Raiders May 21, 10:40 pm EDT (The SportsXchange)
• Goodell ponders draft moving out of New York May 21, 9:30 pm EDT (The SportsXchange)
• Romo eager to change his Cowboys legacy May 21, 8:30 pm EDT (The SportsXchange)
• Arians says Cardinals need improvement May 21, 7:50 pm EDT (The SportsXchange)
• Dalton goes deep often at Bengals OTA May 21, 7:40 pm EDT (The SportsXchange)
• Six OTs miss Bengals OTA May 21, 7:40 pm EDT (The SportsXchange)