Right-hander Kevin Gadea, whom the Rays selected out of the Mariners organization in last December’s Rule 5 Draft, will miss “at least” four weeks of action after an MRI revealed tendinitis in his right elbow, reports Marc Topkin of the Tampa Bay Times (Twitter links). Perhaps of more interest, Topkin adds that the Rays were in the process of returning Gadea to the Mariners organization when the MRI revealed his injury. Now, he’ll open the season with the Rays and accrue some Major League service time on the team’s disabled list.