CARSON, Calif. – When the final whistle blew in the Los Angeles Galaxy's 2-2 draw with the Seattle Sounders Saturday night, the grounds crew at Dignity Health Sports Park had just 12 hours to transform the stadium from a soccer pitch to a football field, in time for Chargers to come out of the tunnel for their 1:00 p.m. kickoff on Sunday.

How did they pull it off? Watch the video above to find out.