4 things to know about Boston's newest relievers

So much for ex-Yankees reliever Adam Ottavino becoming Red Sox closer

Red Sox notebook: Reliever Hirokazu Sawamura granted his release

Red Sox bullpen blows third straight lead in 6-5 loss to Cubs at Wrigley Field

Boston Red Sox keeping Garrett Whitlock as starter, believe Tanner Houck 'can actually do what Whit was doing' as reliever

Boston Red Sox plan to try Darwinzon Hernandez as multi-inning bullpen threat: 'There's different types of relievers'

Red Sox reliever Rodríguez could be done for the season with latest injury setback, Cora says

See the numbers or watch the games and you know: The Red Sox bullpen is abysmal, short on talent and structure - The Boston Globe

Red Sox designate reliever Matt Barnes for assignment

Red Sox trade Matt Barnes to Marlins, acquire lefty reliever Richard Bleier