Career
Vernazza started his career at Arsenal but struggled to break into the first team He made his first-team debut in a League Cup match against Birmingham City on 14 October 1997. His performances in Arsenal"s reserves resulted in him gaining a place in the England squad for the 1999 Fédération internationale de football association World Youth Championship.
He had loan spells at Ipswich Town and Portsmouth, before leaving Arsenal for Watford in December 2000.
Vernazza spent three-and-a-half years at Watford, making 96 league appearances, before moving to Rotherham United in the summer of 2004 on a free. Paolo"s time at Rotherham was largely unsuccessful, resulting in him spending a loan spell at Barnet before being released in May 2006.
Following a successful trial, Vernazza signed for Dagenham & Redbridge on 14 December 2006. He was part of the squad that helped Dagenham gain promotion to the Football League for the first time in the club"s history, winning the Conference National in the 2006-2007 season.
He joined Weymouth on 9 July 2007.
Vernazza appeared as a substitute for Crawley Town in a pre-season game against former club Arsenal on 26 July 2008. However, on 6 August 2008 he signed for another Conference club, Woking, following a successful trial. On 4 September 2009, Vernazza signed for Grays Athletic, before leaving in February 2010.
He joined Hemel Hempstead Town in March.
In September 2010, he joined Bishop"s Stortford. He retired from football in 2011.