The greatest pre-fight trash talk I'v ever heard.

Underground
1

http://www.youtube.com/watch?v=sysPJzZnVxs&feature=player_embedded

Got me pumped.

2

 this is pretty good as well

3

 this is pretty funny as well

4

 lmfao

5

There are many but one that comes to mind is the PPV intro sequence for UFC 45 between Frank Trigg and Matt hughes

6

Any Ricardo Mayorga pre-fight trash talk beats all of the above.