Ep 16. Contenders

Don is called in to investigate the death of a boxer who died in the ring during a closely watched match. As he investigates, he discovers that a gambling operation may have been involved, and he has to beat the clock to stop the responsible parties before any more damage can be done. Meanwhile, Charlie's latest mathematical pursuits involve trying to predict the outcomes of fights and the potential medical consequences of the sport. As the two brothers work their respective angles, they both come to recognize the price that comes with being a contender.