Van der Sar reveals 'best in the world' claim Ronaldo made at Man Utd

Former Manchester United goalkeeper Edwin van der Sar has shared an anecdote about Cristiano Ronaldo's self-confidence during their time together at the club. Van der Sar revealed that Ronaldo proclaimed himself to be 'the best in the world' while still playing for Manchester United. This story provides insight into the mindset that helped Ronaldo become one of football's greatest players.