not sure if this is correct but...

Fight Night Round 4 - Wikipedia, the free encyclopedia

by the looks of it this was edited yesterday and has a list of fighters that have allegedly been confirmed by EA

"
Fight Night Round 4 will feature 50+ licensed fighters. EA Sports has confirmed the following boxers: Mike Tyson, Muhammad Ali, George Foreman, Lennox Lewis, Sugar Ray Leonard, Winky Wright, Kelly Pavlik, Oscar De La Hoya, Amir Khan, Miguel Angel Cotto, Joe Calzaghe, Shane Mosley, Felix Trinidad, Manny Pacquiao, Ricky Hatton, Bernard Hopkins, Marco Antonio Barrera, Jermain Taylor, Roy Jones Jr, Wladimir Klitschko, Mikkel Kessler,Sergio Mora and Ricardo Mayorga
In Fight Night Round 4 there will be several new modes such as the Legacy Mode which is going to be a much deeper and more authentic experience"

I saw this then refreshed the page and it disappeared. Nothing on the Fight Night site so I'm guessing this isn't official.

no Ricky Hatton?

would be gutted if true

ignore that, I am officially a pillock