Padres agree to trade Drew Pomeranz to Red Sox

The San Diego Padres have agreed to trade All-Star left-hander Drew Pomeranz to the Boston Red Sox, according to the San Diego Union-Tribune.

Boston pitcher Anderson Espinoza is said to go to San Diego for part of the trade, pending medical review, FOX Sports' Ken Rosenthal reports.

Pomeranz, 27, just pitched his first All-Star Game in San Diego on Tuesday. The former Rockies and A's hurler is 8-7 with a 2.47 ERA and 1.06 WHIP in 17 starts this season, and has drawn interest from several teams.