Our best, most productive and creative player has been injured for 10/16 games this season. Say what you will about Pogba but had he been playing all our games this season we'd be getting better results, he has the ability to produce something out of nothing. The problem is having absolute shite options to replace him (Lingard, Mata, Pereira) who cannot contribute anywhere near the kind of goals/assists Pogba can provide.
Then we've had all the little niggling injuries around our defence that does it no favours. We need a consistent defence in order to build their understanding and develop into a unit, but Shaw's been injured all season, AWB has been getting random little injuries/illnesses and even Maguire has picked up a knock (though still played anyway).
Either we buy loads of players to offer top quality depth to handle these injuries, or get a new fitness coaching team.