(4) Rapper , and music mogul Jay Z ,left , is seen here with New York Jets draftee Geno Smith . The player who came in for a great deal of criticism for his behavior at the NFL Draft , is now the subject of some unwanted publicity , concerning his signing with the rapper`s newly minted sports agency RocNation Sports , a full service management firm , offering sports management and some legal services . Questions have arisen, as to whether or not Smith was signed by NFL certified agent within the agency . Should that not be the case in contravention of NFL and NFLPA rules , then the player and agency itself could become subject of an investigation and a reprimand , if there is clear evidence that those measures were contravened . ……..