Wawrinka is serving for the matchand making light work of it - he wipes his racket across a backhand, it goes down the line when Kovalik was expecting cross-court, and that's that: 6-2, 7-6, 6-3. He plays Dolgopolov next.
Stan Wawrinka - Jozef Kovalík
French Open men - 30 May 2017
French Open – Follow the Tennis match between Stan Wawrinka and Jozef Kovalík live with Eurosport. The match starts at 11:00 on 30 May 2017. Our live coverage lets you follow all the key moments as they happen.
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Wawrinka has broken, so Kovalik is now serving to stay in the match.
Kovalik is serving well on Lenglen, where he's 2-3 down in the third set.
WAWRINKA 6-2 7-6(6) KOVALIK: There's some lovely volleying on show from Kovalik and he gets himself to three set points - and loses all of them in the face of Wawrinka defiance. Wawrinka only needs one opportunity to take his.
WAWRINKA 6-2 6-6 KOVALIK: Into a tie-break but Kovalik is certainly pushing the Wawrinka serve.
WAWRINKA 6-2 5-6 KOVALIK: There's Kovalik's fourth ace of the match to hold serve once more. He's looking confident.
WAWRINKA 6-2 5-5 KOVALIK: Stan Wawrinka holds to love - can Jozef Kovalik hold once more to stay in this second set? He's not looking overawed.
WAWRINKA 6-2 3-4 KOVALIK: Kovalik has been looking more comfortable in this second set - he holds serve and takes the lead.