Highlights of the first day of the Australian Open on Sunday (all times GMT): 1212 ZVEREV THROUGH TO SECOND ROUND French Open finalist and second seed Alexander Zverev beat wildcard Lucas Pouille 6-4 6-4 6-4 in the first round.

The two best men's players in the world are reconfiguring the sport before their opponents' eyes. They don't know what to do about it

Four-times Grand Slam champion Carlos Alcaraz said having a rival like world number one Jannik Sinner was good for his game as it pushes him to be at his best every time he walks on court. Alcaraz won the French Open and Wimbledon titles last year while Sinner claimed the Australian Open and U.