NCAA Basketball Tournament - Ohio v North Carolina
ST. LOUIS, MO - MARCH 23: Reggie Bullock #35 of the North Carolina Tar Heels attempts a shot in the second half against Nick Kellogg #15 of the Ohio Bobcats during the 2012 NCAA Men's Basketball Midwest Regional Semifinal at Edward Jones Dome on March 23, 2012 in St. Louis, Missouri. (Photo by Andy Lyons/Getty Images)
No. 1 North Carolina hangs on in overtime
The Tar Heels, playing without point guard Kendall Marshall, advanced to the Elite 8 with a 73-65 overtime victory over Ohio.