Tony McKnight is an American former Major League Baseball pitcher. He played during two seasons at the major league level for the Houston Astros and Pittsburgh Pirates. He was drafted by the Astros in the 1st round of the 1995 amateur draft. Tony McKnight has hand signed this Signature Rookies 8x10 Photo. Blue Signature. Signature Rookies Hologram and Athlon Sports Collectibles Certificate of Authenticity. Image of actual item in stock - as shown