One of the most appealing aspects of Panini America's Toronto Fall Expo wrapper-redemption program every year is the inclusion of fun player-used memorabilia cards that are both uniquely entertaining and collectibly scarce. For next week's 2013 Toronto Fall Expo, that lineup includes massively proportioned swatches of a game-used Los Angeles Lakers basketball, player-worn head gear, jerseys and sweat-soaked towels from some…