Leonys Martin, OF, Rangers (1.1 Percent Owned)
With five steals in his last five games, we could be seeing the 25-year-old starting to get the hang of this Major League Baseball thing.
Brandon McCarthy, RHP, Diamondbacks (34.5 Percent Owned)
The ugly stats McCarthy (pictured) has posted to date (4.74 ERA, 1.39 WHIP) should be overshadowed by his past five outings (26:4 K:BB), especially the last two in which the veteran has thrown 17 scoreless.
Joel Peralta, RHP, Rays (4.7 Percent Owned)
With Fernando Rodney continuing to struggle, Peralta (1.74 ERA, 0.92 WHIP) is likely next in line to close in Tampa, making him worth keeping an eye on.
Ryan Webb, RHP, Marlins (0.3 Percent Owned)
Same goes for Webb (1.48 ERA, 0.86 WHIP), who's behind only the shaky Steve Cishek for ninth-inning duties in F-L-A.
Yasmani Grandal, C, Padres (0.2 Percent Owned)
Nearing the end of a 50-game suspension for testing positive for high levels of testosterone, the 24-year-old Grandal, a switch-hitter batted .297 with eight homers and 36 RBI in 60 games as a rookie a year ago, is eligible to return May 28.
Jake Odorizzi, RHP, Rays (0.1 Percent Owned)
The 23-year-old rookie, who owns a 3.83 ERA, 1.10 WHIP and 9.5 K/9 in eight starts at Triple-A this season, will fill in for the injured David Price, starting with his Rays debut Monday at the Blue Jays. Give a look to see if this solid prospect is worth adding.