Notes, Comments and Preliminary results Dec 20 2008 Anthony Stair , John Neral , Daniel Mizak and April Day   The factors affecting team performance in the NFL: does off-field conduct matter?   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Nov 14 2007 Daniel Mizak , Anthony Stair and John Neral   The adjusted churn: an index of competitive balance for sports leagues based on changes in team standings over time   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result