In a stunning move, the Boston Red Sox have reportedly traded Rafael Devers to the San Francisco Giants. The blockbuster trade was first reported Sunday evening by Robert Murray of Fansided, just hours after Devers helped lead the Red Sox to a three-game sweep over the New York Yankees.

The week began with Boston calling up top prospect Roman Anthony. It ended with the Red Sox trading slugger Rafael Devers. In between, they swept the rival Yankees.

The Red Sox acquired four players from the Giants in return for Rafael Devers — including three pitchers. Here's what to know about them.