Wimbledon: Alexander Bublik hits six underarm serves in one game against Frances Tiafoe
There was an error
This content is not available in your location.
Alexander Bublik hits six underarm serves in one game against Frances Tiafoe in a match he went on to lose in four sets in the third round of the men's singles at Wimbledon.
Watch highlights of Wimbledon on BBC iPlayer.
Available to UK users only