An attempt to offer an educated guess to the original question:
Because after accepting an interview offer from Bradley, they call their well-connected colleague and former head coach Jim Les. The candidate has concerns and questions about the environment associated with the coaching position at Bradley after seeing that they decided to part ways with their alumnus and former star player-turned-coach. As a business friend, be offers a realistic and candid answer to the questions they have. After getting their questions answered, other options look more appealing and they withdraw. Coaching is somewhat a tight fraternity, and Jim is well known.