Mariners' Prelander Berroa: Dealt to Seattle

The Mariners acquired Berroa from the Giants on Wednesday in exchange for utility man Donovan Walton.

The 22-year-old Berroa has made four starts at High-A Eugene this season, posting an 0.68 ERA and 16:6 K:BB across 13.1 innings. He'll likely report to the Mariners' High-A affiliate in Everett.