Alistair Overeem not sure why his testosterone levels were dangerously low at UFC 156

BOSTON — Alistair Overeem talks about his UFC Fight Night 26 bout against Travis Browne, why he was so quiet after his recent loss to Bigfoot, changes he made after the fight, and his low levels of testosterone during the fight.

BOSTON — Alistair Overeem talks about his UFC Fight Night 26 bout against Travis Browne, why he was so quiet after his recent loss to Bigfoot, changes he made after the fight, and his low levels of testosterone during the fight.