CJ Riefenhauser (shoulder) will start a rehab assignment Sunday with Class-A Charlotte, Marc Topkin of the Tampa Bay Time reports.

Riefenhauser (shoulder) will start a rehab assignment Sunday with Class-A Charlotte, Marc Topkin of the Tampa Bay Time reports.

Analysis:

If his rehab games go perfectly, Riefenhauser could return in early June. However, the fantasy impact is minimal given his middle-relief role.