Who is the agent for the player with the highest number of appearances in the Premier League?
Gareth Barry Gareth Barry (born 23 February 1981) is an English professional footballer who plays as a midfielder for West Bromwich Albion. He is the player with the highest number of appearances in the Premier League.
Joey Barton Joseph Anthony Barton ( ; born 2 September 1982) is an English professional footballer who plays as a midfielder. He has made 240 appearances in the Premier League, including 130 for Manchester City.