The previously announced fighters:
* Muhammad Ali
* James Toney
* George Foreman
* Lennox Lewis
* Eddie Chambers
* Joe Frazier
* Mike Tyson
* Roy Jones Jr.
* Sergio Mora
* Kelly Pavlik
* Vinny Paz
* Jermain Taylor
Now, onto the new additions:
Emmanuel Augustus
Nate Cambell
Kermit Cintron
Miguel Cotto
Vivian Harris
Ricky Hatton
Manny Pacquiao
Corey Spinks
Winky Wright
And that does it for the latest announcement of boxers starring in Fight Night Round 4. Check out the while you're here.