Denver Broncos running back Travis Henry wants to submit a hair sample and also take a lie detector test to prove that a league administered drug test gave a false positive that could lead to a year-long suspension, sources close to the Broncos and the player told ESPN's Chris Mortensen. Henry has been adamant that he has been clean and he has filed a lawsuit in a New York state court to prevent the league from suspending him as a three-time violator of league's drug policy.