Getty Cardi B and Stefon Diggs attend Game 4 between the Boston Celtics and New York Knicks at Madison Square Garden amid ongoing relationship speculation. Just days after Stefon Diggs and Cardi B appeared to confirm they were back together during a cozy Mother’s Day outing , the pair are now making headlines again for a very different reason. According to photos and video published by TMZ and Page Six, the NFL free agent wide receiver and Grammy-winning rapper were seen in what appeared to be