Some sayings for a football run-through sign could be "hustle and heart set us apart" or "one team, one dream." The slogan should be something catchy and inspiring, and is usually painted in team colors.
Run-through signs are large banners that whole teams run through as they enter the field at the beginning of a football game. They are used to encourage the team to play their best, as well as generate fan support. The best slogans are ones that are short and to the point, something easy for the fans to chant while the team takes the field. Even phrases as simple as "Let's go, Gators!" or "Go! Fight! Win!" work well. If one is unsure about what phrase to use, a brainstorming session with other fans is a good way to generate ideas.