‘Buffalo Bills linebacker Angelo Crowell is among 116 players who have enrolled in the NFL Business Management and Entrepreneurial Program. Players apply to be accepted into the program, which is taught at some of the top business schools in the country. Crowell attended classes Feb. 25-28 at the Wharton School of the University of Pennsylvania and concluded his session April 1-4. Joining him was teammate Matt Murphy. Bills offensive lineman Brad Butler, meanwhile, attended sessions at the Harvard Business School at Harvard University.’