Hirokazu Sawamura, Austin Davis designated for assignment
Errant throw on bunt attempt gives Orioles walk-off win over Red Sox, 2-1, in 10 innings
Red Sox outright Hirokazu Sawamura to Triple-A Worcester after reliever clears waivers – Blogging the Red Sox
Examining Boston Red Sox 2021 bullpen depth after additions of Hirokazu Sawamura, Adam Ottavino, Matt Andriese, Garrett Whitlock
Valdez pitches 7 strong innings, Astros beat Red Sox 2-1
Hirokazu Sawamura - Wikipedia
Red Sox notebook: Reliever Hirokazu Sawamura granted his release
Red Sox place Matt Strahm on COVID-19 related injured list, recall Hirokazu Sawamura from Triple-A Worcester – Blogging the Red Sox
Hansel Robles placed on injured list, Hirokazu Sawamura optioned in Red Sox bullpen shakeup
Boston Red Sox pitching staff winners and losers early in 2021 season
Red Sox hand Angels their 2nd straight shutout loss – Orange County Register