Federer fights off Wawrinka to reach Australian Open final

Roger Federer held firm against a furious fightback from fellow Swiss Stan Wawrinka, edging his former apprentice 7-5 6-3 1-6 4-6 6-3 in a Melbourne Park classic to reach the final of the Australian Open on Thursday.

source CBC | Sports News http://ift.tt/2k74TcL