McGregor, Alvarez trade challenges, barbs before UFC 205 clash

Despite Conor McGregor’s many accolades and accomplishments in MMA, his UFC 205 opponent, lightweight champion Eddie Alvarez, isn’t impressed with the Irishman’s resume. “The guys he’s faced are nothing like the caliber of fighter I am,” Alvarez said during Wednesday’s UFC 205 media conference call. “He will see on the night of the fight that (he’s) been going up against sh*tty opponents that were good style matchups and this one is not &ndas