Scheduling question (college)?

In college football there's a ton of turnover..in FCS college football you get 85 scholarships, and teams generally lose 20-25 players per year to graduation or even more if they have guys leaving early for the NFL. So, let's say you're team is able to beat Florida this year..that Florida team you're beating might not be the same Florida team that won a National Championship last year. Teams identities change year to year..injuries happen.