By A Mystery Man Writer
The righthander received a two-year deal worth $18.75 million with a club option for the 2024 season as well.
Matt Barnes, eight others cleared to rejoin Red Sox after determining they weren't risks to others due to COVID - The Boston Globe
Matt Barnes Speaking Fee and Booking Agent Contact
Report: Red Sox 'actively marketing' one of their players
New York Yankees vs. Boston Red Sox (6/25/2021): Series schedule
Red Sox closer Jansen arrives in Boston to cold reception - NBC Sports
Matt Barnes trade to Marlins from Red Sox
The season's getting closer, so who's the Red Sox closer: Matt Barnes or Adam Ottavino? - The Boston Globe
Dissecting the Matt Barnes trade - Last Word On Baseball
Boston Red Sox - The #RedSox today signed RHP Matt Barnes to a two
Mookie Betts, Boston Red Sox Agree to Record Deal to Avoid
Boston Red Sox's Matt Barnes says being named first-time All-Star was 'wild moment': 'I knew there was a chance but you're never really certain'
Where we're supposed to be': The Red Sox are a pleasant surprise in nearly every way - The Boston Globe
The season's getting closer, so who's the Red Sox closer: Matt Barnes or Adam Ottavino? - The Boston Globe
Red Sox 2022 Analysis: Matt Barnes Does A Jekyll And Hyde Impression - Over the Monster
Red Sox ace Sale has COVID-19, scratched from Sunday start