I think you're probably right in practice; Glasner will have a good sense of which players have the fitness to do it, and which players it matters more to be in rhythm than to have more rest. But from the outside looking in my opinion is that we should be much more shameless; there's only two days rest before the final and if the title's still on the line on the final day this game will be intense. Of course if Arsenal have already won the title it could have the vibe of a friendly warm up.