Mark Leiter, Jr.

I met him at a Minor League Clearwater Threshers game at Bright House Field in Clearwater, Florida in 2015.

I met his uncle, Al Leiter, 21 years earlier.

Mark signed a 2014 Clearwater Threshers Team Set card #39.

http://www.baseball-reference.com/players/l/leitema02.shtml