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.
DENVER, CO - MAY 03: Troy Tulowitzki #2 of the Colorado Rockies acknowledges the fans after hitting his 1000th career hit, a single off of relief pitcher Daisuke Matsuzaka #16 of the New York Mets in the seventh inning at Coors Field on May 3, 2014 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images) SEATTLE, WA - APRIL 09: Closing pitcher Ernesto Frieri #49 of the Los Angeles Angels of Anaheim points skyward after retiring Kyle Seager #15 of the Seattle Mariners for the final out in a 2-0 defeat at Safeco Field on April 9, 2014 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images) SAN FRANCISCO, CA - APRIL 28: Will Venable #25 of the San Diego Padres scores on a fielders choice hit by Alexi Amarista #5 in the ninth inning of their game against the San Francisco Giants at AT&T Park on April 28, 2014 in San Francisco, California. (Photo by Ezra Shaw/Getty Images) CINCINNATI, OH - APRIL 30: Tony Cingrani #52 of the Cincinnati Reds pitches in the first inning of the game against the Chicago Cubs at Great American Ball Park on April 30, 2014 in Cincinnati, Ohio. (Photo by Joe Robbins/Getty Images)