We've received several EXCLUSIVE pics from the Rocky Balboa filming in Las Vegas this past week. Ucon Cornelius took the above pic [as well as several more that we'll post].

Here's what Ucon Cornelius had to say:

Sly personally leads the chants for the fighters! -- Telling the extras: "January through June, shout: 'Dixon' -- Everyone else, shout 'ROCKY'! - Ucon Cornelius

- Craig