The MLS’ Columbus Crew have fired reserve coach Federico Higuaín after an alleged incident with a female referee during a match on August 23. “We determined it’s in the best interest of our Club, players and support staff to dismiss Federico Higuaín from his responsibilities,” Crew general manager Issa Tail said in a statement published Tuesday, September 22. “After conversations this week and further assessing the past month, our Club’s standards of what’s expected from a leader for one of our teams have not been met.” Higuaín, 41, had already served a two-game suspension...