Roger Federer wins at Indian Wells and hits out against on-court coaching . ` It 's cool to figure it out yourself , '' added the 32-year-old . Federer : ` I have to be honest with you , it was a bit of an eye-opener for me. 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 .
Roger Federer wins at Indian Wells and hits out against on-court coaching . Federer : ` I have to be honest with you, it was a bit of an eye-opener for me. 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 .