Dustin Johnson Has Routine Knee Surgery, Eyes a Fall ReturnDustin Johnson had arthroscopic surgery Thursday to repair cartilage damage in his left knee and is expected to return this fall.Associated Press|Share on FacebookShare on XAdd us as a preferred sourceDustin Johnson Has Routine Knee Surgery, Eyes a Fall ReturnAdd us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Sep 5, 2019 | Modified Sep 5, 2019ASSOCIATED PRESSShare on FacebookShare on X