Was he playing for Man Utd that year they hammered Roma?
Googled it, he didn't play in any of the two legs. I can't see Totti switching shirts with the 232423th choice CB anyway
They played them two years running.
He played in this one:
http://news.bbc.co.uk/sport1/hi/football/europe/7332289.stm
Brown, Pique, Ferdinand, Silvestre, O'Shea and Neville all on the pitch at the end... Ronaldo an unused sub.
... Alan?