I'm assuming Mills runs with Clarry or Trac, so no real value in trying to stop him.Good call, but I'd look at cutting off one of Mills or Parker first. They only really have two extractors - keep one of them quiet and Warner will struggle to get his hands on it. Would send Gus H2H with Mills but then maybe have someone clamp down on Warner around stoppages in the first half.
Parker still obviously a gun, but Warner is the real point of difference in that midfield and I don't think he's had too much focus on him yet.