Oh, no! Are Cardi B and Stefon Diggs over?! The couple just sparked shocking breakup rumors - right after the Super Bowl! A double loss for the football player, if true. Oof! Here's the deal. Stefon was playing in Sunday's Super Bowl with the Patriots against the Seahawks, and ultimately lost. After the game, fans noticed the pair no longer follow each other on Instagram! Related: Brooklyn Beckham & Nicola Peltz Already Talking About Plans To Adopt A Child What happened?! The rapper was at the game, where she supported her beau and Bad Bunny, even making a cameo in his halftime gig.