Roger Federer steered a shopping cart full of tennis balls onto court during a pre-tournament lesson he gave local juniors in Doha. Reprising his role as teaching pro today, the defending champion ...
“Roger Federer won 80 percent of the matches he played, but he only won 54 percent of the points he played,” Barnes said. “He knew how to put a point behind you and get the next one, the biggest ones.