WEC 4: Rumble Under The Sun was a mixed martial arts event held on August 31, 2002 at the Mohegan Sun Casino in Uncasville, Connecticut. WEC 4's main event was a fight between Aaron Brink and Jeremy Horn.
Jeremy Horn
Aaron Brink
Richard Crunkilton
Luciano Oliveira
Kurt Pellegrino
Mac Danzig
Tony Fryklund
Zach Light
Christian Wellisch
Jay White
John Rallo
Erik Mainiai
Randy Rowe
Jason Jones
Mike Swick
James Gabert
Jeff Curran
Bao Quach