Roger Federer and other stars team up with superheroes at Australian Open kids day

Milos Raonic, Roger Federer, Caroline Wozniacki and Novak Djokovic pose with Marvel characters. Photo / Getty

Roger Federer and other elite tennis players joined superheros like Spiderman and Thor to entertain the crowd at the Australian Open kids day yesterday.

The annual 'Kids Day' saw thousands of people turnout to watch tennis stars on the court as well as dancing and other mini-games.

Federer, the defending champion teamed up with Spiderman and Milos Raonic in a light-hearted doubles match.

Milos Raonic looks on as Thor plays a shot. Photo / Getty

Novak Djokovic and Caroline Wozniacki joined the other stars in a number of activities throughout the day.

The event was free to all spectators that had an Australian Open ticket.

The 2018 Australian Open kicks off tomorrow with World No.1 Rafael Nadal launching his bid to win his second Australian Open title tomorrow night.