In what division is Nicolas Dalby competing in, in the American mixed martial arts organization which features the top-ranked fighters of the sport?
Nicolas Dalby: Nicolas Dalby (born November 16, 1984) is a Danish mixed martial artist, competing in the welterweight division of the Ultimate Fighting Championship. Ultimate Fighting Championship:  It is the largest MMA promotion in the world and features the top-ranked fighters of the sport.
i don't know