Feel free to keep your reasons relatively concise, but make sure you can justify the change of direction before you decide to move on. (reed.co.uk)
But why are you using 1 performance in an attempt to justify change when there's 7 games we've failed to win from similar opposition. (justarsenal.com)
It's hard to justify changing things out unless we have a better visual of the possibilities. (theletteredcottage.net)