26 April 2012 Last updated at 17:22

London 2012: When Gary Lineker met Ronaldo

Brazilian football legend Ronaldo tells BBC Sport's Gary Lineker 20-year old Santos sensation Neymar must move to Europe if he wants to be compared with all-time greats such as Lionel Messi.

Ronaldo also discusses why he thinks Messi is such a good player and admits to being impressed by the Argentine's close-control dribbling.

The Brazilian also talks about the importance of the Olympic football tournament on his career, having played in Atlanta in 1996, the famous reception he received after a Champions League hat-trick at Old Trafford and the ongoing preparation for the World Cup in Brazil in 2014.