The Chicago White Sox welcomed back infielder Lenyn Sosa on Tuesday after he missed two weeks on the injured list with a right hip flexor strain.
The White Sox optioned utility player Brooks Baldwin to Triple-A Charlotte in a corresponding move.
Sosa, 25, was primarily Chicago's starting second baseman before going on the IL June 4. On Tuesday against the visiting St. Louis Cardinals, however, Sosa will man first base while batting seventh in the order.
Sosa was batting .274 with four home runs and 17 RBIs in 57 games to begin the season.