CNN  —  Karrueche Tran’s emotional response as she waited with NFL legend Deion Sanders for him to have surgery for bladder cancer has caused speculation that the pair are dating. Tran appeared in a YouTube video titled “For Your Glory: (Part 1),” which documents Sanders’ treatment around his surgery, and includes the “Claws” actress visibly emotional while at the hospital as she details what Sanders is being admitted for. The video – which includes Tran holding Sanders’ hand on the way into