Barring injuries and trades, who gets moved out of the top9 for Zadina? I don't think Gator is moved. I think Bertuzzi has locked in a top9 spot to at least start the season. It's not just about a roster space itself but playing time. The Wings have shown a long history of not wanting kids up unless they were going to see some serious playing time. I don't think that changes with Zadina or Rasmussen.
I honestly, don't think Bertuzzi has locked anything up to be fair, maybe briefly at the start, but even then, not for sure. He played well, but in a relatively small amount of games, and he isn't close to Zadina's level of ability, if Zadina is ready he gets top 9 easy, just like Larkin did. Rasmussen may have a tougher task, but all I am saying is the roster can be shuffled to make room, if they are overwhelmingly ready. And if it is a case of them not ready to make a major or decent impact, then it is better they play in the AHL or junior, anyways. Playing 4-5 minutes a game does nothing for Zadina, so if he isn't ready for at least 11-12 minutes and PP time to start, then let him go start in the AHL. I am hoping he comes to camp, absolutely blows Blashill and co. away with his readiness and pushes his way through, and I hope the same for Hronek and Rasmussen. Larkin was lower ranked than either Zad or Ras when he came in, with a full roster and he made them make room. Let's hope for that.
The other thing is injuries always happen, either at camp or early on, which will get others playing time, we can't foresee right now.