MELBOURNE, AUSTRALIA - JANUARY 03: Tim Cahill of Australia gestures during an Australian Socceroos training session at the Collingwood Training Ground on January 3, 2015 in Melbourne, Australia. (Photo by Robert Cianflone/Getty Images)
MELBOURNE, AUSTRALIA - JANUARY 03: Tim Cahill of Australia gestures during an Australian Socceroos training session at the Collingwood Training Ground on January 3, 2015 in Melbourne, Australia. (Photo by Robert Cianflone/Getty Images)