VIDEO: Tsitsipas smashes racket during Opelka defeat at National Bank Open

Stefanos Tsitsipas lost out to Reilly Opelka during the semi-finals of the National Bank Open (Rogers Cup) and couldn't contain his rage during the tie.

Tsitsipas saw Opelka come from a set down to book his place in his first ever Masters 1000 final.

The World No.3 was leading by a set when he hit back-to-back errors to lose the second set in a tiebreak and hurled his racket.

Watch the video below.