Among the 20 athletes available for autograph signings on Saturday, July 7 are Astros players Marwin Gonzalez and Lance McCullers, Jr. plus Astros manager A.J. Hinch. Football stars Emmitt Smith, Earl Campbell and Vince Young will also make appearances Saturday. On Sunday, July 8, athletes signing autographs include Texans wide receiver DeAndre Hopkins, former Cowboys wide receiver Drew Pearson and former Cowboys quarterback Danny White.
For more information on the TRISTAR Collectors Expo and autograph signings, click here.