` It is n't the first time that I have been written off . Roger Federer and Federer share a rivalry on court , but also a friendship off it . Sixteen -time grand slam champion says some people might find friendship strange but it 's good for tennis . Federer starts defense of Spaniard Open title in Annacaone this month . New coach Roger Federer has urged Rafa Nadal to be more aggressive .
Roger Federer and Federer share a rivalry on court , but also a friendship off it . Sixteen -time grand slam champion says some people might find friendship strange but it 's good for tennis . Federer starts defense of Spaniard Open title in Annacaone this month . New coach Roger Federer has urged Rafa Nadal to be more aggressive .