Opelka reaches maiden Masters 1000 final after Tsitsipas upset in Toronto

Reilly Opelka served up an upset at the Toronto Masters beating Stefanos Tsitsipas 6-7, 7-6, 6-4 to reach his first ATP Masters 1000 final on Saturday.

The World No. 32 battled back claiming his first Top 5 win and he ould face countryman Isner in the final if the 30-year-old can shock top seed Daniil Medvedev.