Roger Federer Out for the Rest of the Year Due to Injury Setback     (June 10, 2020) Twenty-time major winner Roger Federer announced on Twitter on Wednesday that he's called it quits for the rest of the year due to a setback in his recovery from arthroscopic surgery on his right knee in February. pic.twitter.com/zXnR7gAZQA — Roger Federer (@rogerfederer) … [Read more...] about Roger Federer Out for the Rest of the Year Due to Injury Setback