"VTech products engage the child with technology while teaching basic concepts like shapes, colors, letters and numbers, " explains Tula Karras, toy editor of Child magazine.

FORBES: The VTech phenomenon

Last April, Alex Karras, the former Detroit Lions standout who starred in the 1980s sitcom "Webster, " joined hundreds of former NFL players suing the league over concussion-related injuries.

CNN: NFL wants players' suit over concussions dismissed

Hornung and Karras were suspended for a season.

FORBES: The NFL Falls For The World's Dumbest Idea