Former Everton star Cahill reveals why Ronaldo deserves to win the Ballon d'Or
"Cristiano Ronaldo deserves it more than Messi. He left his comfort zone and had a big impact in a new league. I've never seen anything like this and I think there is no doubt that he deserves to win the award once again. At Juventus, he changed the team. I admire him a lot for his professionalism," Cahill said.