Stefon Diggs' mom lives for the drama... She at least did for one night! The NFL star has found himself in the middle of a contentious falling out with Cardi B, whom he sparked relationship rumors with in early 2025 and welcomed a child with later that year. Split rumors then took over around the time of the Super Bowl last month, with insiders claiming he "betrayed" the WAP rapper. Details were sparse, but a source told Us Weekly the pair had split "a few days" before the game after a roller coaster relationship: "They are always so up and down. This isn't the first time they have broken up.