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.
Colorado Rockies' Justin Morneau circles the bases after hitting a two-run, walkoff home run against the San Diego Padres in the 10th inning of the Rockies' 8-6 victory in 10 innings of a baseball game in Denver on Sunday, May 18, 2014. (AP Photo/David Zalubowski) New York Mets' Jenrry Mejia delivers a pitch during the first inning of a baseball game against the Philadelphia Phillies, Friday, May 9, 2014, in New York. (AP Photo/Frank Franklin II) Oakland Athletics' Sean Doolittle works against the Texas Rangers in a baseball game, Tuesday, April 29, 2014, in Arlington, Texas. (AP Photo/Tony Gutierrez) San Diego Padres starting pitcher Andrew Cashner throws against the Cincinnati Reds in the first inning of a baseball game, Tuesday, May 13, 2014, in Cincinnati. (AP Photo) Texas Rangers first baseman Prince Fielder fields a ground ball from the Boston Red Sox in a baseball game, Sunday, May 11, 2014, in Arlington, Texas. The Red Sox won 5-2. (AP Photo/Tony Gutierrez) Cleveland Indians starting pitcher Danny Salazar delivers against the Minnesota Twins in the first inning of a baseball game Wednesday, May 7, 2014, in Cleveland. (AP Photo/Mark Duncan)