<prompt> Nyorai kuenderera mberi kweiyi ndima - mwaka wetennis waRoger Federer wa2017 wakatanga zviri pamutemo musi wa 2 Ndira 2017, nekutanga kweHopman Cup  <response>: , uye yakapera musi wa18 Mbudzi 2017, nekurasikirwa mumasemifinal eATP Finals. 