レイモン・ドメネク
After completing what would have been a prospective move to Lyon from Montbéliard, he found his playing time in the 2004–05 season hampered by the presence of other established frontmen like Sylvain Wiltord, Nilmar and later, John Carew. Realising that it was a World Cup year with a slim chance to catch the attention of national coach Raymond Domenech, Frau secured a half-season loan to RC Lens, but failed to make the cut to the final France squad. Frau was called up to the senior France squad by Raymond Domenech in August 2004 but did not make it off the bench. For the following season, RC Lens wanted to keep him in Lens, but Frau preferred a move to Paris Saint-Germain. The transfer fee was not disclosed, but Olympique Lyonnais priced the striker at £4 million.