Federer through to final 16 at Australian Open

Last updated at 12:44
FedererEPA

Roger Federer has reached the last 16 in the Australian Open after beating Grigor Dimitrov in four sets.

The victory means Federer has become the first male player to win 300 grand slam singles matches.

Federer beat Dimitrov 6-4 3-6 6-1 6-4.