Frances Tiafoe will face Miomir Kecmanovic in the last eight, after the Serb beat Britain’s Dan Evans 6-3, 3-6, 7-6. Tokyo: Frances Tiafoe came through a second set battle on Thursday to reach the Japan Open quarter-finals, then said he wasn’t bothered by rising expectations because “I wanna win for me”. @rakutenopen | #RakutenOpen pic.twitter.com/x5ge43Knqw — ATP Tour October 6, …