Jul 31, 2015 5:00 PM by Ross Field
PITTSBURGH (AP) - The Pittsburgh Pirates added depth to their starting rotation on Friday, acquiring J.A. Happ from Seattle in exchange for minor-league pitcher Adrian Sampson.
The 32-year-old Happ went 4-6 with a 4.64 ERA in 21 appearances for the Mariners this season, with 20 starts. The move is the latest in a series of pitching additions made by the Pirates at the trade deadline as they try to chase down St. Louis in the NL Central.
Pittsburgh acquired relievers Joakim Soria from Detroit and Joe Blanton from Kansas City on Thursday.
The Pirates have the second-best ERA in the majors behind St. Louis but have seen starters Charlie Morton and A.J. Burnett struggle since the All-Star break. Burnett has given up at least five runs in each of his last three starts.
(Copyright 2015 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)