Every other day at Wimbledon has brought an opportunity to compare the greatest player in men's tennis and one of his heirs.

Wimbledon enters its second week on Monday as things get serious at the All England Club. Novak Djokovic is still in the hunt for an eighth men’s singles title at SW19 that would see him pull level with great rival Roger Federer,

As well as Jannik Sinner is playing at Wimbledon, he doesn't appear to need much in the way of help. Still, he got some Saturday when his opponent,