Hirokazu Sawamura #19 May 29, 2021 Miami Marlins at Boston Red Sox

Red Sox Designate Hirokazu Sawamura, Austin Davis; Select Zack Kelly - MLB Trade Rumors

Boston Red Sox's Hirokazu Sawamura pitches during the eighth inning of a baseball game against the Miami Marlins, Saturday, May 29, 2021, in Boston. (AP Photo/Michael Dwyer Stock Photo - Alamy

Hirokazu Sawamura: Breaking News, Rumors & Highlights

4,232 Miami Marlins V Boston Red Sox Photos & High Res Pictures - Getty Images

Boston Red Sox 2021 Season Preview: Can Hirokazu Sawamura bring some control to the late innings? - Over the Monster

Spotrac Research, News, & Reports

Hirokazu Sawamura of the Boston Red Sox reacts after a strikeout in News Photo - Getty Images

Hirokazu Sawamura Stats, Fantasy & News

Boston Red Sox News: Hirokazu Sawamura placed on injured list; Phillips Valdez called back up - Over the Monster

MLB: Red Sox pitcher Hirokazu Sawamura only Japanese in playoffs - The Mainichi

Boston Red Sox officially sign Hirokazu Sawamura to 2-year deal with option; designate Jeffrey Springs for assignment

Hirokazu Sawamura: Breaking News, Rumors & Highlights

Ex-Red Sox Pitcher Reportedly Agrees To Deal With Japanese Club After Surprisingly Short Stint - Sports Illustrated Inside The Red Sox

Hirokazu Sawamura's early outings aren't encouraging, but Red Sox expected an adjustment period - The Boston Globe

Hirokazu Sawamura of the Boston Red Sox reacts after a strikeout in News Photo - Getty Images