Ryan Braun of the Milwaukee Brewers singles in the bottom of the fourth inning against the Atlanta Braves during Opening Day. Mike McGinnis/Getty Images hide caption

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Yankees third baseman Alex Rodriguez in September of 2013 in Baltimore, Maryland. Patrick Smith/Getty Images hide caption

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Ryan Braun, the former league MVP who has been suspended for the remainder of the 2013 season, issued an apology for his actions Thursday. Jeff Curry/Getty Images hide caption

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Ryan Braun of the Milwaukee Brewers has been suspended for the rest of the 2013 season after violating Major League Baseball's drug policy. Mike McGinnis/Getty Images hide caption

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Alex Rodriguez during a July 13 game in Florida, where he was playing for the minor league Tampa Yankees while trying to recover from recent injuries. Mike Carlson /Reuters /Landov hide caption

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Dark clouds hang over Major League Baseball. There are reports that about 20 players may be suspended because of their connections to a Miami clinic that dispensed performance-enhancing drugs. (Photo taken Sunday at Yankee Stadium.) Jason Szenes /EPA /LANDOV hide caption

itoggle caption Jason Szenes /EPA /LANDOV