Nadal knocked out by Australian teenager Kyrgios

London, July 2 (IANS) Rafael Nadal, the world No.1 tennis player, was knocked out of the Wimbledon by Australian teenager and world No.144 Nick Kyrgios on the Centre Court here Tuesday.

Nadal, the 14 time Grand Slam champion and winner of Wimbledon twice, was beaten 7-6(5), 5-7, 7-6(5), 6-3.