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Orioles beat Royals 2-1 to snap 4-game streak

Baltimore Orioles' Nelson Cruz (23) gestures following his two-run home run off Kansas City Royals starting pitcher Yordano Ventura during the fourth inning of a baseball game at Kauffman Stadium in Kansas City, Mo., Thursday, May 15, 2014. (AP Photo/Orlin Wagner)

Fantasy baseball stock watch - Week 9

Maintaining your fantasy baseball roster can be a daunting task with all of the variables to keep track. Thank goodness for this weekly Yahoo Sports cheat sheet of players to keep and players to drop. Find out whose stock is going up and whose stock is plummeting this week.