Adrian Mannarino wins a match ‘from the toilet’ after Ben Shelton retires from US Open with injury

The No. 6-seeded Shelton, a two-time major semifinalist, stopped after dropping the fourth set against Adrian Mannarino, forcing a fifth set. The injury was perhaps caused when he landed on his left arm after tracking down a ball in the corner on the final point to win the third set. But early in t...