Young guns try to down stars in Oz

Second seed Roger Federer and home favourite Lleyton Hewitt remain on collision course at the Australian Open, but for them to meet in the last 16 both will have to overcome teenagers with bright futures.

Federer has not yet dropped a set in the tournament and blitzed past American Jeff Morrison 6-2 6-3 6-4 to set up a third round clash with highly-rated Australian Todd Reid.