Cincinnati Reds
John LambDay-to-DayFeb 9
Comment: Lamb underwent offseason back surgery, Mark Sheldon of reports.
Detroit Tigers
Joe NathanDay-to-DayFeb 8
Comment: Nathan (elbow) is progressing through workouts this winter with the hope of pitching in 2016, Fox Sports' Jon Morosi reports.
Houston Astros
Evan GattisDay-to-DayFeb 9
Comment: Gattis recently underwent surgery to repair a hernia and is expected to miss most of spring training, the Houston Chronicle reports.
Los Angeles Dodgers
Hyun-Jin RyuDay-to-DayFeb 8
Comment: Ryu (shoulder), who resumed throwing from a mound in mid-January, has reportedly lost 20 pounds this offseason, according to J.P. Hoornstra of the Los Angeles Daily News.
Texas Rangers
Colby LewisDay-to-DayFeb 11
Comment: Lewis (knee) will be limited early in spring training, Jeff Wilson of the Fort Worth Star-Telegram reports.
Yu DarvishDay-to-DayFeb 9
Comment: Darvish hopes to start throwing bullpen sessions in March but will still report to spring training with the rest of the Rangers' pitchers and catchers, Jeff Wilson of the Fort Worth Star-Telegram reports.