. "AFL player" . . . "2006Z"^^ . "Polk, Joseph"@en . . "2000Z"^^ . "2011Z"^^ . . . "86184.0"^^ . . "1978Z"^^ . "Polk, JoJo"@en . . "1.8288"^^ . "Joseph 'JoJo' Polk (born on August 31, 1978) is a former American football defensive back.In his rookie season in af2 with the Tulsa Talons, Polk tripped over a fallen receiver and slammed headfirst into the padded wall that lines the field. The impact broke his C-6 vertebra, leaving him paralyzed, and unable to move his legs and temporarily without feeling in his hands."@en . . "1978-08-31Z"^^ . . .