BK got a generous contract extension through 2017 after his NFL dalliance 2 years ago. He has an AD who has stuck w/ him through thick and thin, and he has gotten most everything he wanted w/ ResLife changes, field turf, 'tron, stadium music, etc. He has an impressive returning roster for 2015.
He should have every reason to want to return, and he should be quelling rumors to the contrary. Instead, it appears that his agent is pushing these rumors. Therein lies the rub.