The Diamondbacks placed Jameson (elbow) on the 60-day injured list Saturday, Bob Nightengale of USA Today reports.

Diamondbacks manager Torey Lovullo said Thursday that he does not expect Jameson (elbow) to pitch this season, Alex Weiner of ArizonaSports.com reports.

Jameson (elbow) underwent Tommy John surgery Wednesday, Alex Weiner of ArizonaSports.com reports.

Manager Torey Lovullo announced Sunday that Jameson (elbow) will require Tommy John surgery, Theo Mackie of The Arizona Republic reports.

Jameson (elbow) is throwing out to 100 feet and could throw a bullpen session next week, MLB.com reports.

Jameson (elbow) has been throwing from up to 90 feet, Alex Weiner of ArizonaSports.com reports.

Jameson will get second opinions this week on his elbow injury, Theo Mackie of the Arizona Republic reports.

The Diamondbacks transferred Jameson (elbow) to the 60-day injured list Saturday.

Arizona placed Jameson on the 15-day injured list Friday with elbow inflammation.

Jameson allowed one hit and one walk while striking out four over three scoreless relief innings in Thursday's 6-1 loss to the Rays.