Karen Khachanov rallied to defeat top seed Alexander Zverev and book an ATP Toronto Masters title clash with Ben Shelton, who beat second seeded Taylor Fritz on Wednesday.Shelton, seeded fourth, hammered Fritz 6-4,

In the first all-American Masters 1000 semi-final since 2010, Ben Shelton toppled Taylor Fritz 6-4, 6-3 in an hour and 18 minutes in Toronto. The 4th seed played a flawless match and booked a place in his first Masters 1000 final at 22.