Arizona Cardinals' Marvin Harrison Jr. posts jersey No. 18 on Instagram

Marvin Harrison Jr. will apparently carry his No. 18 jersey number from college into the NFL. Harrison, the Arizona Cardinals' top draft pick in this year's NFL draft, posted a photo on his Instagram account of a red Cardinals jersey with his last name and the number 18 in white on it. It might mean he brokered a deal of some kind with teammate BJ Ojulari to give him the number, which had been Ojulari's. It isn't clear if Harrison has signed the NFL Players Association's group licensing agreement. It...