Rangers transferred LHP Martin Perez from the 15-day disabled list to the 60-day disabled list.
Martin Perez had Tommy John surgery on Monday.
Martin Perez is scheduled to undergo Tommy John reconstructive elbow surgery on Monday.
Martin Perez (elbow) told Venezuelan publication Lavinotinto that he will undergo Tommy John surgery.
Martin Perez was diagnosed with a partial tear of the UCL in his left elbow.
Rangers placed LHP Martin Perez on the 15-day disabled list, retroactive to May 11, with left elbow inflammation.
Evan Grant of the Dallas Morning News reports that an MRI on Martin Perez's "revealed no hard evidence of a tear to the ulnar collateral ligament."
Martin Perez will undergo an MRI on his sore left elbow.
Martin Perez gave up six runs in 3 2/3 innings Saturday in a loss to the Red Sox.
Martin Perez surrendered five runs in five innings Monday to take a loss to the Rockies at Coors Field.
Martin Perez got lit up by the Athletics on Tuesday, allowing eight runs over 4 2/3 innings in the loss.
Martin Perez threw his second straight complete game shutout on Wednesday, limiting the A's to three hits in the Rangers' 3-0 victory.
Martin Perez was terrific in his first career shutout on Friday, scattering just three hits and striking out nine against the White Sox.
Martin Perez held the Astros scoreless for eight innings Sunday, getting the win in the Rangers' 1-0 victory.