2011 ATP World Tour Finals: Federer vs Tsonga Final. 27 November Tennis Guru 27/11/2011 ATP, ATP World Tour Finals, Roger Federer, watch online tennis No Comments The Barclays ATP World Tour Finals takes place from November 20 to 27 at the O2 Arena in London. The Roger Federer vs Jo-Wilfried Tsonga Final match will take … [Continue Reading...]