The Toronto Blue Jays acquired right-hander Robinson Pina from the Miami Marlins on Wednesday.
The Marlins received minor league pitcher Colby Martin in exchange for Pina, who was optioned to Triple-A Buffalo.
Pina, 26, surrendered a solo homer in one inning of work against the Atlanta Braves on Friday in his MLB debut. He was designated for assignment the following day.
He is 4-3 with a 3.47 ERA in 13 appearances (11 starts) with Triple-A Jacksonville this season.
Martin, 24, is 0-1 with a 1.54 ERA and five saves in 21 relief appearances this season between Low-A Dunedin and High-A Vancouver.