Oz - Complete Rewatch - Season 3, Episode 2. "Napoleon's Boney Parts" - Wednesday, Nov 9th, 2016.

From IMDB: "No one knows who killed Metzger. Meanwhile, McManus hires his friend Sean Murphy as a C.O. and he launches a boxing program. Hill faces a dilemma when a new inmate reveals a terrible crime. Adebisi sticks Nappa with an AIDS-infested hypodermic. "