Federer tops ATP Finals group (image courtesy AFP)

Tennis superstar Roger Federer is on course for another ATP Finals title following his defeat of South Africa’s Kevin Anderson to reach the semi-finals of the tournament on Thursday.

The six-time champion overcame Anderson 6-4 6-3 to reach the last four for the 15th time.

Advertise With Us

With this win, Federer tops his group.

In the meantime, world number one Novak Djokovic is through to the semi-finals and can clinch top spot in his group by beating Marin Cilic on Friday.

Alexander Zverev, John Isner and Cilic are battling for the other semi-final spots.