The San Diego Padres recalled right-handed pitchers Brad Brach and Miles Mikolas from Triple-A Tucson, on Sunday.
The 27-year-old Brach started the season on the major league roster and went 1-0 with a 4.76 earned run average with the Padres. With Tucson, Brach was 1-1 with a 4.50 ERA.
Mikolas, 24, was 2-1 with 14 saves and a 3.57 ERA with Tucson this season.
To make room for Brach and Mikolas, pitchers Anthony Bass and Brad Boxberger, who were both recalled Saturday, were optioned to Tucson.
Bass had a 4.28 ERA in 19 outings with San Diego this season.
Boxberger posted a 4.00 ERA in five appearances with the Padres this year.