Question: Graham Christopher Stack (born 26 September 1981) is a professional footballer who plays as a goalkeeper for National League club Eastleigh, hehas featured for which professional football club in Bermondsey, South East London, England?  
Sentence (from "Graham Stack (footballer)"): Graham Christopher Stack (born 26 September 1981) is a professional footballer who plays as a goalkeeper for National League club Eastleigh.
Relevant evidence: No