Roger Federer played his final competitive tennis match, before retiring. But the 20-time Grand Slam champion was unable to finish his career on a high, losing to the Team World pairing at the Laver Cup in London. Al Jazeera’s Paul van der Werff reports Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ @AljazeeraEnglish #Aljazeeraenglish #News #RogerFederer #Federer #RafaelNadal #Nadal #Tennis #LaverCup #London #USA #UnitedStates #Retirement
