Roger Federer wins at Indian Wells and hits out against on-court coaching . Federer : `` If it does happen , it 's hopefully after I 'm done playing '' China 's WTA and Italy 's Li Na set up Flavia Pennetta semifinal . America 's Bryan twins in doubles final , where they could meet Federer and Flavia Pennetta .
Roger Federer wins at Indian Wells and hits out against on-court coaching . Federer : `` If it does happen , it 's hopefully after I 'm done playing '' Italy 's Flavia Pennetta and China 's Li Na set up WTA semifinal . America 's Bryan twins in doubles final , where they could meet Federer and Wawrinka .