<prompt> Pedzisa mutsara unotevera:  <response>: 2016 Hopman Cup, achimiririra USA pamwe chete naSerena Williams, uyo akazoguma achitsiviwa naVictoria Duval nekuda kwekukuvara. Muchikamu che round-robin, Sock chete kukunda kwake kwaive kukunda Jiří Veselý. Sock naDuval vakanyora kukunda mumasanganiswa maviri pamusoro peUkraine neCzech Republic. Havana kupfuurira kuenda kumagumo. 