Eric 'Bloodaxe' Olsen is a multi discipline fighter from Levittown Long Island NY USA who fights Bare Knuckle for UBBAD Promotions in the UK 495.9k Followers, 1,323 Following, 1,262 Posts - See Instagram photos and videos from Eric Christian Olsen (@ericcolsen) 1.2K likes. Eric Olsen official Sherdog mixed martial arts stats, photos, videos, breaking news, and more for the Middleweight fighter from United States. 4,621 Followers, 2,779 Following, 1,876 Posts - See Instagram photos and videos from Eric olsen (@king_ericbloodaxe) BKB Eric 'Bloodaxe' Olsen.