Dpoll, you love the word "starter". It means a lot to you to be a starter. We discussed this with Bill Nagy who "started" 6 games as a TE. What that means is, the Badgers formation to start the game included a jumbo TE. Nowhere in any depth chart was Nagy listed as a TE. In fact, when the television lists starters, he only appeared twice when he started those games on the interior offensive line. So he "starts" and that means something to you, even though he played no more than a dozen plays per game at TE and most games only a handful.
This season, James White is returning as a 1000 yard rusher, but isn't a starter. Because there is depth of talent in Madison that doesn't exist in Minneapolis.
You are fixated on "starter" because your team is not very successful at winning football games (a factual statement - the part about not winning football games). Your program has struggled to field talent, so the starter means more to you.
In big boy football, we play a lot of players because we have a lot of guys who deserve to play. This is common at Ohio State also. They replace 7 starters on defense - but the depth they played all season has them more than confident at replacing those players.. Wisconsin played 10 defensive linemen last season in a rotation. They played 3 corners in a rotation.
So to give you a factual statement, Wisconsin returns 9 starters. They have 9 players on their starting defense that have started. Meanwhile, two reserve defensive linemen have started. Wisconsin returns 11 starters. This is why teams that win in football, are confident with their new starters. It's big boy football.
I'll give you one last factual statement. Wisconsin's football program owns Minnesota's football program winning 14 of the last 16.