Texas Rangers relief pitcher Lisalverto Bonilla throws during the fifth inning of a spring training baseball game against the Kansas City Royals on March 4, in Surprise, Ariz. He is scheduled to undergo Tommy John surgery this week. Charlie Riedel/AP hide caption

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New York Red Bulls defender Chris Duvall (third from left) reacts toward the crowd after teammate Lloyd Sam scores during an MLS soccer game against D.C. United on March 22 in Harrison, N.J. The Red Bulls won 2-0. John Minchillo/AP hide caption

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New York Yankee Alex Rodriguez watches from the dugout during an intrasquad game at a spring training baseball workout Monday in Tampa, Fla. Lynne Sladky/AP hide caption

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Kurt Busch drives during the NASCAR Sprint Cup Series auto race in Fort Worth, Texas, on Nov. 2, 2014. Busch was recently suspended indefinitely amid domestic violence accusations. Larry Papke/AP hide caption

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Members of the St. Louis Rams raise their arms to protest the grand jury decision in Ferguson, Mo., before a game last month. The players faced a backlash from St. Louis police and have been asked to apologize. L.G. Patterson/AP hide caption

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San Antonio Spurs forward Tim Duncan celebrates with his teammates after defeating the Miami Heat in game five of the NBA finals in June. Ashley Landis/EPA/Landov hide caption

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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

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