Serena Williams pays touching tribute to Rafa, says ‘choked up with Nadal’s retirement’
New Delhi- Former American tennis star Serena Williams has paid tribute to Rafael Nadal with a touching video after the 22-time Grand Slam champion retired from professional tennis. A 92-time tour-level champion Nadal, who spent 209 weeks at No. 1 in the ATP Rankings, wrapped up his glittering two-decade-long tennis career with a loss in…