Zverev stuns Federer to win Montreal Masters

Montreal, Canada: Alexander Zverev shocked second seed Roger Federer in straight sets in the Montreal Masters final to win his fifth title of the season on Sunday.

The 20-year-old German used his booming serve to overpower Federer 6-3, 6-4 as the Swiss superstar never got a chance to get into the match.

Zverev avenged a 6-1, 6-3 loss to Federer in the Halle final in June — his only loss in a final this season.

He is now tied with Federer for the most titles this season at five.