Manager John Gibbons said before Thursday afternoon's game against Boston that right-hander Casey Lawrence will be called up to face the Angels on Saturday night.
Latos has a career 71-58 record and 3.60 ERA in eight seasons with San Diego, Cincinnati, the Angels, the Dodgers, Miami, the Chicago White Sox and Washington. He is 0-0 with a 1.00 ERA in two starts at Buffalo this season.
Lawrence made two relief appearances with Toronto this season. He is 0-0 with a 1.80 ERA in two starts at Triple-A.