UFC 203 pay-per-view numbers bring up tough questions about CM Punk's future

The question of what's next for C.M. Punk has become even more interesting because early indications are that he drove millions of dollars in new revenue to the company.Current early estimates for Saturday's UFC 203 have it doing in the range of 425,000-475,000 buys. While not monster numbers, that would be the UFC's best pay-per-view numbers so far this year for a show not headlined by Conor McGregor, or UFC 200.One would have figured a show headlined by Stipe Miocic vs. Alistair Overeem for th