John Poloni

I met him at a Minor League Dunedin Blue Jays game at Dunedin Stadium at Grant Field in Dunedin, Florida in 1995, when he was the pitching coach for the Dunedin Blue Jays.

John signed a 1988 Best Knoxville Blue Jays Team Set card #23.

http://www.baseball-reference.com/players/p/polonjo01.shtml