SYDNEY, AUSTRALIA - JANUARY 13: Tim Cahill of Australia jumps to head the ball during the 2015 Asian Cup match between Oman and Australia at ANZ Stadium on January 13, 2015 in Sydney, Australia. (Photo by Mark Kolbe/Getty Images)
SYDNEY, AUSTRALIA - JANUARY 13: Tim Cahill of Australia jumps to head the ball during the 2015 Asian Cup match between Oman and Australia at ANZ Stadium on January 13, 2015 in Sydney, Australia. (Photo by Mark Kolbe/Getty Images)