US semi-pro team Detroit City may be a long way from becoming a Major League Soccer outfit, but supporters at far bigger teams could learn a trick or two from home fans who attended the team’s July 25 clash with Windsor TFC.Detroit ran out 4-0 winners on the night. However, the most impressive moment of the game was on the sidelines, as an impressive, multi-colored smoke bomb display made the 7,000-capacity Keyworth Stadium feel like the home of a European giant.The rabid fan support Detroit City enjoys is one of the key reasons the team has been dubbed ‘a hidden gem of American soccer.’ Credit: Lindsey Pehrson via Storyful