Andy Murray: Team atmosphere impacted results

Andy Murray says the atmosphere in his team last season "wasn't very good" as he prepares for the Australian Open in Melbourne.

Murray says that former assistant coach Dani Vallverdu and fitness trainer Jez Green, who stopped working with the Brit at the end of 2014, had "completely different views".

Sixth seed Murray will play a qualifier in the Australian Open first round but has been drawn in the same half as Roger Federer and Rafael Nadal.