Question: When was the English cricketer born who made a hat-trick in the the 2015 Royal London One-Day Cup tournament?
Sentence (from "2015 Royal London One-Day Cup"): The title was Gloucestershire's first trophy since the 2004 Cheltenham & Gloucester Trophy, when they defeated a Worcestershire side that included 2015 Surrey captain Gareth Batty.
Relevant evidence: No