Todd Gurley Destroys TMZ Camera Guy ... In $100 Jay Z Bet

How well does Todd Gurley know his Roc Nation boss Jay Z? Enough that he can destroy a TMZ camera guy who thought the Rams running back might be light on hip-hop knowledge.

Gurley was at LAX when we asked him about being mentored by Hall of Fame running back Eric Dickerson ​and what that's meant to him as a man and football player.

TG told our guy that Dickerson basically told him not to be a damn fool -- good advice -- but it was when we challenged him to name three albums by Hova for $100 that he kinda made a fool out of us.

Check it out -- Gurley calmly rattles off the three answers like he's shredding an NFL defense and proving his loyalty to the Roc.