In 1991 the league rebranded again to become the Victorian Premier League and the first finals to determine the champions were staged in 1992, won by the newly promoted North Geelong. Following the demise of the NSL in 2004, the remaining two Victorian NSL teams Melbourne Knights and South Melbourne were granted permission to play in the VPL season of 2005. The league received a major boost at the start of the 2005 season when Vodafone became major naming rights sponsors, with the competition being renamed the Vodafone Cup. The 2005 season initially saw crowds attending in record numbers to witness the return of old derbies such as that between South Melbourne and Heidelberg United, but with the formation of the A-League filling the void of a national domestic league, 2006 saw a sharp decline in attendances.