Dutch footballer and  PSV youth team manager participated in what season of the 2002-03 UEFA Champions League?
Ruud van Nistelrooy: Rutgerus Johannes Martinus "Ruud" van Nistelrooy (Dutch: "Ruud van Nistelrooij" ; ] ; born 1 July 1976) is a retired Dutch footballer and a current manager for the PSV youth team.
i don't know