VIDEO: Man U 0-1 Atletico Man - The Red Devils Knocked Out of the Champions League

Manchester United's limitations were laid bare as Atletico Madrid did a classic Champions League number on them to snuff out their slender hopes of success for another season.

United's loss mean a last-16 exit is about par for the course given their current reduced status. And those limitations mean their only hope of anything resembling salvation from this mess of a campaign rest on finishing in the Premier League's top four.

It will also be the measure of whether the experiment of handing Ralf Rangnick the levers of control can be judged a success - albeit a very qualified one - because if United do not overhaul Arsenal or any other contenders, then it must be deemed a failure.

Manchester United are currently a point behind Arsenal, who lie fourth, but have played three games more and do not present a convincing case that they can climb that particular hill.