"Evan brings us another experienced Major League reliever who has exhibited strong control of the strike zone as well as the ability to miss bats," Dipoto said. "He'll compete for a spot in our Major League bullpen."
Cochran-Gill, 22, pitched most of last season for Double-A Jackson, where he was 4-3 with a 5.43 ERA and four saves in 34 relief appearances. He pitched one game for Triple-A Tacoma and 10 for Class A Advanced Bakersfield.
Dipoto has traded Carson Smith, Tom Wilhelmsen and Danny Farquhar from last year's relief crew, but says much of the remaining offseason focus will be restocking that area.