Florida State fans cheer Rashad Greene after a 74-yard touchdown pass in the fourth quarter of an NCAA college football game against Clemson in Tallahassee, Fla., on Sept. 20. In college sports, African-American student athletes and white student audiences are the norm. Commentator Frank Deford asks why this dynamic does not make us more squeamish. Mark Wallheiser/AP hide caption

itoggle caption Mark Wallheiser/AP

The NCAA Final Four gets underway at 6:09 p.m. ET Saturday, as the men's college basketball tournament heads toward its conclusion with Monday night's championship game. Here, Wisconsin players exercise on the court. David J. Phillip/AP hide caption

itoggle caption David J. Phillip/AP

Syracuse's Trevor Cooney (No. 10) shoots between Dayton's Devon Scott (second from left) and Dyshawn Pierre (right) as Khari Price (left) watches during the first half of a third-round game in the NCAA men's college basketball tournament in Buffalo, N.Y., on Saturday. Bill Wippert/AP hide caption

itoggle caption Bill Wippert/AP

Louisville Cardinals forward Chane Behanan holds up the jersey of injured teammate Kevin Ware after the team's win Sunday over the Duke Blue Devils. Ware broke his leg during the game. John Sommers II/Reuters /Landov hide caption

itoggle caption John Sommers II/Reuters /Landov

Julian Gamble of the Miami Hurricanes driving to the basket during his team's win Sunday over North Carolina. The 'Canes are ACC champions. Both teams will be in the NCAA tournament. Chris Keane /Reuters /Landov hide caption

itoggle caption Chris Keane /Reuters /Landov