With the San Diego Padres trading reliever Brad Hand to the Cleveland Indians on Thursday, the best bullpen arm on the market belongs to Baltimore Orioles left-hander Zach Britton.
But he might not be on the market very long, according to Fancred.com's Jon Heyman:
Zach Britton has a big market, between the Cubs, Yankees, Red Sox and likely also ... the Braves and several others. "He looks like the Britton of old," one scout who saw a recent save said.
...
The Red Sox are concentrating on relievers in trade talks, almost exclusively relievers.