Rating Ronaldo

The world's most expensive footballer faces his toughest test in Castrol's 'Ronaldo Tested to the Limit'.

Cristiano steps up for Castrol challenge

What is the secret of Cristiano Ronaldo's success? Find out this week when the world's most expensive footballer faces his toughest test yet in a unique hour-long documentary. 'Ronaldo Tested to the Limit' - on Sky Sports HD2 at 8pm this Thursday - has one goal: to reveal what makes the Real Madrid star one of the best players of his generation. See what happens when CR7 swaps the pitch for the lab to undertake a series of challenges designed by the world's leading sports scientists to test his skill, strength and agility. In the rigorous examination, Ronaldo: - Takes on an elite sprinter in a battle of speed and agility - Tests the strength and power of his free-kicks against walls of glass - Tries to prove he has quicker reactions than laser-gun marksmen England manager Fabio Capello and Arsenal boss Arsene Wenger are among those who deliver their verdict on Ronaldo - but why not decide what makes him the player he is for yourself? 'Ronaldo Tested to the Limit - on Sky Sports HD2 at 8pm on Thursday - is brought to you by Castrol EDGE with Fluid Strength Technology. Find out what happened when Sky Sports News HD's very own Georgie Thompson met Ronaldo on the set of the show by clicking here...