T.BERDYCH / R.NADAL V N.KYRGIOS / J.SOCK: Match 4 gallery

Nadal and Berdych walk onto court for the doubles.

Tomas Berdych shows strong form at the net.

Tomas Berdych and Rafael Nadal.

Mates and a deadly doubles pair: Nick Kyrgios and Jack Sock.

Rallying to great effect, but not quite enough to secure a victory.

Red army light up.

Nadal and Berdych scramble to win a point.

An exciting doubles match gives Team World a point.

Pulling out some phenomenal tennis to secure victory over Team Europe.

Captain John McEnroe shuts his eyes while his players secure a victory for Team World.

Jack Sock (right) scrambles to retrieve a ball.

Berdych and Nadal came close to beating the international side at doubles.