No, the defence was blundering and the attack was not focussed and wastefull.
The way we exit in the CL had nothing to do with player quality, but by strikers not beeing settled in and defenders fucking up individually, and later the frozen kebab.
So yeah, the bench wont change that.
Thing is, why didnt we win the euro league ? A better bench would have made quite a significant difference there, considering mental fatigue at the end of the season.