FEG will be announcing the final card tomorrow for the June 2 K-1 HERO's U.S. debut, the show co-promoted by pretty much everyone but UFC.
5 Round Fights:
-Royce Gracie vs. Kazushi Sakuraba
-Brock Lesnar vs. Choi Hong-Man
3 Round Fights:
-Mighty Mo vs. Choi Mu Bae
-Marvin Eastman vs. Ray Sefo
-Melvin Manhoef vs. Yoon Dong Sik
-Johnnie Morton vs. Bernard Ackah
-Jake Shields vs. Ido Pariente
-Gina Carano vs. Jan Finney
-Nam Phan vs. Gesias Calvancanti
-Javier Vazquez vs. Katsuhiko Nagata
-Hideo Tokoro vs. Brad Pickett
Also rumored is Ricco Rodriguez vs. Antonio Silva, but that one isn't official yet.
5 Round Fights:
-Royce Gracie vs. Kazushi Sakuraba
-Brock Lesnar vs. Choi Hong-Man
3 Round Fights:
-Mighty Mo vs. Choi Mu Bae
-Marvin Eastman vs. Ray Sefo
-Melvin Manhoef vs. Yoon Dong Sik
-Johnnie Morton vs. Bernard Ackah
-Jake Shields vs. Ido Pariente
-Gina Carano vs. Jan Finney
-Nam Phan vs. Gesias Calvancanti
-Javier Vazquez vs. Katsuhiko Nagata
-Hideo Tokoro vs. Brad Pickett
Also rumored is Ricco Rodriguez vs. Antonio Silva, but that one isn't official yet.