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As soon as Jose Valverde slips up (and you know he will), Bruce Rondon could get a shot to close for the Tigers.
Bruce Rondon, RHP, Tigers (6.2 Percent Owned): The flame-heaving rookie was called up last week within 24 hours of Jose Valverde's return, and Big Bruce could be next in line for saves.
Drew Smyly, LHP, Tigers (2.1 Percent Owned): Rick Porcello could lose his dead fish-like grasp on Detroit's fifth-starter job any day, making lefty Smyly (1.72 ERA, 0.96 WHIP, 10.9 K/9 as reliever) an intriguing preemptive add.
Felix Doubront, LHP, Red Sox (22.2 Percent Owned): Streaky southpaw won his third straight over the weekend and has struck out more than a batter per inning every time out.
Jorge De La Rosa, LHP, Rockies (15.6 Percent Owned): After a dud in his initial 2013 outing, this TJ reclamation project is worth stashing (2.86 ERA, 1.16 WHIP), especially if he can bring his current 5.7 K/9 closer to his career 7.9 mark.
Jeremy Guthrie, RHP, Kansas City Royals (32.0 Percent Owned): While he won't help with whiffs, Guthrie can keep your ERA and WHIP down, as since joining the Royals last July, he has a 3.31 and 1.16 in those categories, respectively.
David Phelps, RHP, Yankees (0.1 Percent Owned): After faring well (3.77 ERA, 1.26 WHIP, 8.5 K/9) in 11 starts last year for Yanks, the righty will take injured Ivan Nova's spot as the five-man. Sneaky pickup in deeper leagues.
Justin Grimm, RHP, Rangers (7.6 Percent Owned): The 24-year-old Grimm is a solid prospect who has looked good his past two turns and has a rotation spot to himself after all the injuries in Texas.
A.J. Pollock, OF, Diamondbacks (4.7 Percent Owned): Pollock will probably lose some playing time with Jason Kubel back, but his three homers, nine doubles and three steals prove he can be useful when he's in there, especially in deep formats.
Matt Magill, RHP, Dodgers (0 Percent Owned): Magill, 23, kicked his minor league K/9 up to 10.4 since the start of 2012 and held down the Brewers in his MLB debut, which may have earned him a few more starts. Watch List him for now.