They are showing the tapes, including the ones from the Bills games. The tapes have endzone shots of the play formation, sideline shots of the coaches and the clock and down. Teams are taped that they dont play for years - begging the question of why tape it unless its used in game.
Im not sure any of this will lead to any new allegations, but its nice to see the disbelief the commentators have, commenting on the scar on the organization, etc. This has been all sportcenter has covered, and it is great :)