Rodriguez-Maderna & Erdei-Grachev in four-fighter 175 lb. tourney on March 30th in Monte Carlo

By Allan Fox: Unbeaten super middleweight Edwin Rodriguez (22-0, 15 KO's) will be facing Argentina's Ezequiel Osvaldo Maderna (19-0, 13 KO's) and former two division world champion Zsolt Erdei (33-0, 18 KO's) will be taking on Dennis Grachev (12-1-1, 8 KO's) in a four-fighter light heavyweight tournament on March 30th at the Chapiteau de Fontvielle,