Cristiano Ronaldo reveals the hardest opponent ever faced and it is not when defending Real Madrid, but when it works in the Premier League.
Ronaldo enjoyed a successful period with Madrid, packing 450 goals from a total of 437 appearances and winning two Spanish La Liga titles as well as three Champions League trophies.
However, in an interview with Spanish television, El Chiringuito, the Portuguese superstar calls former Chelsea defender Ashley Cole the toughest opponent he has ever faced.
"Ashley Cole," Ronaldo replied when asked by the host of the channel.
From 2003 to 2009, Ronaldo spent six years defending Manchester United, where he often came face to face with Cole, who costume Arsenal and Chelsea.
Both also often meet on the international stage when strengthening Portugal and England.
