2008 Topps Opening Day #21 is a baseball card featuring Zack Greinke of Kansas City Royals. This is the base card entry.
The set was issued by Topps.
CardReactor currently catalogs 1 card entry featuring Zack Greinke in the 2008 Topps Opening Day set, including this Base card.
CardReactor currently catalogs 221 cards in 2008 Topps Opening Day. 220 of the cataloged cards are base-card entries.
Other players featured in the 2008 Topps Opening Day set include Adrian Beltré, Andruw Jones, Carlos Beltran, CC Sabathia, and Chipper Jones.
