Who will come out on top?
He also gave his verdict on Jannik Sinner.
The Russian was beaten in straight sets by Donna Vekic.
He's two games away from a spot in the second round.
The teenager once again overcame her far more experienced compatriot.
The umpire had to step in after the bizarre request.
The Approach takes an in-depth look at the world No. 4.
Maria Sakkari writes exclusively for Metro.co.uk.