Tennis 2018.

Two break points for Federer.

Two booming serves. Deuce.

Kyrgios holds, leads 3-4.

Fed serving to force a second set tie-break.

Tie-break time again.

Inside out crosscourt forehand winner for Fed. With the mini-break.

Ridiculous forehand down the line from Kyrgios.

Match point for Federer! On Kyrgios' serve though.

6-6. Balls.

Set point Kyrgios.