Diamondbacks manager Torey Lovullo said Sunday that Rodriguez (shoulder) will undergo an MRI this week to check his recovery progress, after which he could be cleared to resume a throwing program, Nick Piecoro of The Arizona Republic reports.

EDGE Analysis

The left-hander was shut down from throwing in mid-April after he experienced renewed tightness in his shoulder, but Lovullo said the left-hander has recently been "feeling good." Rodriguez will require a lengthy build-up period before embarking on a minor-league rehab assignment, so he's likely at least a month away from making his season debut.

Arizona transferred Rodriguez (shoulder) from the 15-day injured list to the 60-day IL on Wednesday.

EDGE Analysis

The transaction was made to free up a spot on the 40-man roster for left-hander Logan Allen, whose contract was selected from Triple-A Reno. Rodriguez is currently shut down after experiencing a setback with his left shoulder last week. He now won't be eligible for activation until May 25, and manager Torey Lovullo said Wednesday that it would likely be sometime in June before the lefty could return, according to Alex Weiner of ArizonaSports.com.

Rodriguez experienced further tightness in his left shoulder after throwing a bullpen session Tuesday, Nick Piecoro of The Arizona Republic reports.

EDGE Analysis

The Diamondbacks have decided to pause Rodriguez's throwing program as a result of his setback. Manager Torey Lovullo said Rodriguez's no-throw period could last roughly two weeks -- a week longer than the left-hander's last shutdown -- which will almost certainly delay his D-backs debut and keep Ryne Nelson and Tommy Henry in the rotation for a little while longer.

Manager Torey Lovullo said Thursday that Rodriguez (shoulder) could throw off a mound within the next week, Theo Mackie of The Arizona Republic reports.

EDGE Analysis

Rodriguez is still expected to miss several weeks due to his strained left shoulder, but Lovullo said the left-hander's progress has been "very encouraging" so far. A quick return to mound work would make it easier for the Diamondbacks to build him back up quickly, although Rodriguez will likely need to throw a few bullpen sessions before the team starts thinking about a return date.

Arizona placed Rodriguez (shoulder) on the 15-day injured list Thursday.

EDGE Analysis

Rodriguez has been able to resume playing catch since being diagnosed last week with a left shoulder strain, but he's without a clear timeline to make his season debut and will most likely miss beyond the minimum 15 days. Arizona recently bolstered its rotation with the signing of Jordan Montgomery to a one-year deal, but one of Ryne Nelson or Tommy Henry will likely end up sticking in the rotation as Rodriguez's replacement once Montgomery is fully ramped up and ready to make his Diamondbacks debut.

Rodriguez threw from 60 feet Tuesday, Jody Jackson of Bally Sports Arizona reports.

EDGE Analysis

Tuesday marked the first time Rodriguez has thrown since straining his left lat March 19. There is still no clear timeline for a return, but one may emerge as the 30-year-old lefty continues progressing through his rehab program. The Diamondbacks also signed Jordan Montgomery to a one-year deal Tuesday, which will allow the team to be more patient with Rodriguez's recovery.

Rodriguez will begin the season on the injured list after being diagnosed with a strained left lat, Nick Piecoro of The Arizona Republic reports.

EDGE Analysis

He suffered the injury during his last Cactus League outing on Tuesday. Rodriguez will be shut down from throwing until he's asymptomatic, so there is no timetable for when he might make his season debut. Ryne Nelson and Tommy Henry had been competing for the final spot in the Diamondbacks' rotation, but they now will probably both be needed to start some games.

Diamondbacks manager Torey Lovullo said the medical staff was "encouraged" after examining Rodriguez (lat) on Wednesday, Theo Mackie of The Arizona Republic reports.

EDGE Analysis

Rodriguez was removed from Tuesday's Cactus League appearance with left lat tightness and still felt some discomfort while being examined Wednesday, although it wasn't as bad. The pitcher has not undergone an MRI at this point, although that's still possible. The Diamondbacks have not yet ruled Rodriguez out for Opening Day, but a stay on the injured list remains possible even after the positive exam.

Rodriguez exited Tuesday's Cactus League game against the Cubs due to left lat tightness.

EDGE Analysis

Rodriguez seemed to be wincing on the mound while warming up ahead of the second inning, and the nature of his injury is now known. The D-backs didn't specify how severe Rodriguez's injury is, but the 30-year-old lefty will presumably sit out the Diamondbacks' next several games to recover.

Rodriguez was removed from Tuesday's spring game against the Cubs with a potential injury, Theo Mackie of The Arizona Republic reports.

EDGE Analysis

After getting through the first inning of Tuesday's contest, Rodriguez seemed to experience some discomfort while warming up before the second frame. It's unclear what exactly was bothering Rodriguez, but the D-backs will take a closer look at him and should provide details in the near future.