Jay-Z’s Roc Nation Sports isn’t even six months old and it already may be in trouble with a pro sports league. The NFL is investigating whether the rapper/mogul didn’t follow proper protocol when it came to signing New York Jets rookie QB Geno Smith to his sports representation company.

Jay-Z’s foray into sports management has already hit a snag — the NFL is investigating whether the rap superstar violated league rules involving the recruitment New York Jets draft pick Geno Smith.