Cotto Vs. Chavez Round 1:
http://www.gametrailers.com/player/49022.html
Round 2:
http://www.gametrailers.com/player/49028.html
Round 3:
http://www.gametrailers.com/player/49030.html
Round 4:
http://www.gametrailers.com/player/49032.html
Fight Night Round 4 Walkthrough Tyson vs Ali:
http://www.gametrailers.com/player/49059.html
http://www.gametrailers.com/player/49057.html
http://www.gametrailers.com/player/49055.html
Customization and Realism Trailer:
http://xbox360.ign.com/dor/objects/1423516...ics_050609.html
Fight Night Round 4 Gameplay:
http://xbox360.ign.com/dor/objects/1423516...cut_050809.html
http://xbox360.ign.com/dor/objects/1423516...man_050809.html
http://xbox360.ign.com/dor/objects/1423516...hot_050809.html