Australian super coach Darren Cahill may end up doing a U-turn and continue to mentor new Wimbledon champion Jannik Sinner after losing a bet with his brilliant young Italian charge.
It's now possible that the 23-year-old's breakthrough triumph in the grass-court slam could lead to the pair still being in harness when Sinner defends his Australian Open title in Melbourne in January.
Cahill had already announced he was planning to quit as co-coach to the world No.1 at the end of this year - but Sinner has made it clear all season that he'd love the 59-year-old to remain a key part of his team alongside Italian Simone Vagnozzi.
