French striker David N’Gog left Merseyside giants Liverpool after three years at the club to join fellow English team Bolton Wanderers in a £4m deal in August 2011. N’Gog penned a three-year deal when he joined Bolton Wanderers. His first Bolton game was as a substitute for fellow striker Kevin Davies during the 5-0 home defeat to Manchester United on September 10, 2011. His first Bolton goal came against home team Wigan Athletic in October 2011 as he scored one…