(CBS) — The Chicago White Sox have called-up pitchers Chris Bassitt and Eric Surkamp ahead of Saturday’s double header with the Detroit Tigers.

The 25-year-old Bassitt went 3-1 with a 1.56 ERA in six starts at Double-A Birmingham this year. Surkamp, 27, is 1-0 with a 6.01 ERA in 23 relief appearances for the Sox over two stints.

Pitcher Scott Carroll was optioned to Triple-A Charlotte to make room on the roster.

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