Why does it matter that one of Cruz' business partners happens to be a fan of "rival" teams? Jay-Z, if anything, is going to be handling Cruz' non-football interests, while Condon handles his football contracts. Even if it weren't the case, I fail to see why it is of any significance whatsoever. Business is business, both on the field and off.
“Never argue with an idiot. They will only bring you down to their level and beat you with experience.” MB Rule # 1