Roger Federer's unstoppable backhand is at it again as he fires a cross-court backhand shot past Robin Haase in Montreal. Watch live matches at http://tnn.is/streamlive. Photo: Peter Staples Subscribe to our YouTube Channel: http://bit.ly/2dj6EhW Visit the official site of men’s professional tennis: http://www.atpworldtour.com/ FOLLOW THE ATP WORLD TOUR Watch live and on demand: http://www.tennistv.com/ Check live
