Yup. Someone, somewhere I was reading the other day - when I was bored at work, as when am I not, and Googling for anything Josh Charles related that I could find, suggested that the Raging Bull thing was subtextual, but I didn't really follow their reasoning, never having seen the film. I thought it was just a Boy Thing.

There's a book in their office (or it may be in Isaac's office, or it may wander between them) that has Botticelli's Primavera on the cover, and I cannot for the life of me imagine what that is, or what it has to do with sport.

Also, they have that really ugly lamp (?) of a sort-of '50s glamour girl in stockings.

This is like Kim's Game, only with Sports Night trivia!