Panini Authentic, OC Dugout to Host a Rare Public Signing with Blake Griffin Monday

On Monday afternoon at The OC Dugout in Anaheim, Calif., Los Angeles Clippers superstar -- and Panini Authentic-exclusive athlete -- Blake Griffin will make a rare public signing appearance and interact with Southern California's most passionate basketball fans like only he can. The special appearance, Griffin's first public signing in almost two years, will be limited to the first 100…