“The Ultimate Fighter 31” is underway with coaches Conor McGregor and Michael Chandler attracting more eyeballs back on the series. This season, which features eight lightweights and eight bantamweights, debuted Tuesday on ESPN. McGregor’s team features eight fighters who have not competed in the UFC against Chandler’s team of eight UFC alumni. Among those UFC alumni is Kurt Holobaugh , the lone fighter who had two previous stints with the promotion