Alex Rodriguez

I met him at the Yankees Player Development & Scouting Complex in Tampa, Florida in 2016, while he was a New York Yankees instructor during the Florida Instructional League.

Alex signed a 1994 Classic card #100.

http://www.baseball-reference.com/players/r/rodrial01.shtml

Steve Noworyta

I met him at Paul Owens Training Facility at Carpenter Complex, the Philadelphia Phillies spring training facility in Clearwater, Florida in 2016.

Steve signed a 1983 Midwest League Stars of Tomorrow card #9.

http://www.baseball-reference.com/register/player.cgi?id=nowory001ste