Categorias sports video Federer backhand slice common threads with Haas, Wawrinka &Youzny. – YouTube Autor do post Por rob Data de publicação abril 10, 2013 Federer backhand slice common threads with Haas, Wawrinka &Youzny. – YouTube. Tags tennis ← Tennis instruction: The serve to lag or not to lag – YouTube → Adult Training | Adult Tennis Camps | Golf Camps for Adults