Answer
Matthew Briggs made his Premier League debut at the age of 16 years and 267 days, which was the youngest debut for a Premier League player at the time. Briggs played for Fulham, who were at home to Newcastle United on 31 March 2010. He was brought on as a substitute for Bobby Zamora in the 87th minute of the game, which ended in a 2–0 victory for Fulham.