White Sox's Jackson undergoes knee surgery

CLEVELAND (AP) Chicago White Sox center fielder Austin Jackson underwent surgery on his left knee Wednesday and will be re-examined in four weeks.

Jackson, who was placed on the 15-day disabled list June 10, had a small portion of the medial meniscus removed and will be on crutches for two weeks. The surgery was performed in Los Angeles.

Jackson, 29, signed with the White Sox in the offseason. He's batting .254 with 18 RBIs and two stolen bases in 54 games.