The Rays placed McClanahan (elbow) on the 60-day injured list Wednesday, Tricia Whitaker of Bally Sports Sun reports.
McClanahan (elbow) signed a two-year, $7.2 million contract with the Rays on Thursday to avoid arbitration, Robert Murray of FanSided.com reports.
Rays manager Kevin Cash said Tuesday that McClanahan (forearm) will undergo Tommy John surgery, Marc Topkin of the Tampa Bay Times reports.
McClanahan's (forearm) season is officially done, as he was transferred to the 60-day injured list Saturday, Bob Nightengale of USA Today reports.
Rays manager Kevin Cash said Tuesday that McClanahan (forearm) is "highly unlikely" to pitch again this season, Jeff Passan of ESPN.com reports.
McClanahan (forearm) visited with specialist Dr. Neal ElAttrache in Los Angeles on Monday, Marc Topkin of the Tampa Bay Times reports.
McClanahan was placed on the 15-day injured list Thursday with left forearm tightness, Marc Topkin of the Tampa Bay Times reports.
McClanahan (forearm) will be placed on the 15-day injured list, Marc Topkin of the Tampa Bay Times reports.
McClanahan allowed two runs on three hits and no walks while striking out six batters over six innings in a no-decision against Texas on Monday.
Manager Kevin Cash expects McClanahan to make "very close to a normal start" Monday night against the Rangers, Marc Topkin of the Tampa Bay Times reports.