Murray roars to two set lead over Berrettini

Brit dominates opening two sets against 13th seed at the Australian Open (Source: Channel Nine)

Video transcript

- There you go. Second set.

- He's unseated here this year.

- But what an effort he's putting in on Rod Laver arena. Andy Murray has a 2-6 lead against the number 13 seed, Matteo Berrettini.