Shocking bit of news: Wayne Winston, the Indiana University professor I have quoted extensively in the last couple of weeks, and has been Mark Cubans' statistical consultant for the last nine years, just told me that his contract with the Mavericks has not been renewed. He assures me it's not related to his spilling the beans to TrueHoop. Winston has a professor job, and a book that just came out, and says he has not yet put much thought into whether or not he'll pursue work wit...