Giolito (elbow) said in an interview last week that he expects to start playing catch by the end of the month, Chris Cotillo of MassLive.com reports. "Working with the training staff, it's been fantastic," Giolito said of his recovery from the internal brace procedure he underwent March 12. "It's just making sure to stay motivated every day. Hitting each little goal and looking forward to the next major step, which will be beginning my throwing program."

Grissom (hamstring) will report to Triple-A Worcester during the All-Star break to begin a rehab assignment, Peter Abraham of The Boston Globe reports.

Manager Alex Cora said Saturday that Martin (elbow) is dealing with some discomfort and has been shut down from throwing, Christopher Smith of MassLive.com reports.

Casas (ribs) took soft toss and swung off a tee Friday, Peter Abraham of The Boston Globe reports.

Mata (shoulder) is scheduled to throw 2-3 innings for Triple-A Worcester on Sunday, Jen McCaffrey of The Athletic reports. A decision on his activation will occur afterward.

Slaten allowed two runs on two walks and struck out one over two-thirds of an inning in Thursday's 6-5 extra-innings win over Miami.

Hendriks (elbow) threw a bullpen session Wednesday at Fenway Park, Julian Benbow of The Boston Globe reports.

Cespedes is day-to-day with left hand soreness and is expected to make his debut for Single-A Salem next week, Chris Hatfield of SoxProspects.com reports.

Perales (elbow) underwent a full UCL reconstruction surgery last week, Chris Cotillo of MassLive.com reports.

The Red Sox promoted Penrod from Double-A Portland to Triple-A Worcester on Sunday, Alex Speier of The Boston Globe reports.

The Red Sox reassigned Guthrie to minor-league camp Monday.

The Red Sox transferred Whitlock (elbow) from the 15-day injured list to the 60-day IL on Sunday.

Triple-A Worcester transferred Walter (shoulder) from its 7-day injured list to the 60-day IL on Wednesday.

Story (shoulder) was transferred to the 60-day injured list Thursday, Gabrielle Starr of the Boston Herald reports.

Murphy underwent successful Tommy John surgery on his left elbow Wednesday in Texas, Chris Cotillo of The Springfield Republican reports.

Song will undergo Tommy John surgery, Chris Hatfield of SoxProspects.com reports.

Bonaci was suspended for the entire 2024 season Wednesday for violating Minor League Baseball's domestic violence, sexual assault and child abuse policy, Alex Speier of The Boston Globe reports.