The World Boxing Super Series has announced two new fighters for the super middleweight portion of the tournament. Before today, only WBA Super Champion George Groves had been confirmed. Today, Erik Skoglund (26-0, 12 KOs) and Jamie Cox (22-0, 12 KOs) were added to the lineup. There are still five open spots in the eight-man 168lb tourney, which kicks off in September. There will also be a cruiserweight tournament running at the same time.