Synopsis:
A mixed-martial arts fighter dies training for a championship match. The man who was practicing with him, Ben, turns out to be an old friend of David, so the team is brought into the case. Ben is the number one suspect when the police learn that the same thing happened to another one of his sparring partners. They learn that the boxer was poisoned and find evidence pointing to Ben. The team looks for evidence to clear him. Meanwhile, Charlie practices poker so he can defend Larry's title in the Cal Sci tournament.