VIDEO: Tommy Paul hits 'shot of the year' with behind the back winner at Delray Beach Open

Tommy Paul breezed past Denis Istomin in a 6-2, 6-0 win at Delray Beach Open and not only was a dominant win but also produced the shot of the year so far.

Istomin looked to get a point back and had a wide open shot only for Paul to hit a beautiful behind the back winner to deny him.

Watch the unbelievable video below.