VIDEO: SMU running backs coach Khenon Hall met the media to discuss a number of topics, including the return of Camar Wheaton, the additions of Jaylon Knighton and L.J. Johnson, how Tyler Lavine fits in to the Mustangs' suddenly-crowded running backs room, how Brandon Epton and Velton Gardner fit in the rotation ... and what it's like to have Elijah Chatman on offense.