Fabian Herbers celebrates his goal in the 82nd minute, giving the Fire a 2-1 lead.Chicago Fire FC CHESTER, Pa. — The Fire displayed their new look in the season opener Saturday night, but it couldn’t prevent a familiar result.Despite some notable changes to the roster, the Fire couldn’t hold a late one-goal lead, allowing the Union’s Daniel Gazdag to score in the third minute of second-half stoppage time in a 2-2 draw.Brian Gutierrez scored in …