Andreeva sweeps past Pegula to reach WTA Finals title match after hot-mic controversy

Russian teen beats American 6-3, 6-4 at Indian WellsFrench Open champion, 19, assures world No 2 rankingThe rise of Mirra Andreeva has seemed inevitable ever since she burst on to the tour as a precocious 15-year-old more than three years ago, but this week, six months after her maiden grand slam triumph at Roland Garros, she has taken another massive…