(CNN) — Tiger Woods has revealed he underwent knee surgery a week and says that he expects to return to golfing in October. The Masters winner declared he had arthroscopic surgery to repair minor cartilage damage in his left knee. The 43-year-old said he will return in 24-27 — at Japan in the new event — that the Zozo Championship of the PGA Tour October. “I am walking now and expect to resume exercise within the upcoming few weeks,” that […]