CORONATION FEAT

Tough nut Novak is up for epic crown duels

- NEIL MCLEMAN

IF NOVAK DJOKOVIC is to win his record-breaking 25th Grand Slam singles title on Sunday, he will have to do it the hard way.

The Serbian superstar will face world No.1 Jannik Sinner in a blockbuster semifinal on Centre Court this evening.

And should he reach a seventh successive Wimbledon final, he will probably face two-time defending champion Carlos Alcaraz.

It is a herculean task in the 30-degree heat of tropical London - but also probably the last real chance here for a champion who will be 39 next year.