You'll get others defending him saying 'he did well to follow TAA and not dive in', 'he bought time for his team mates to come back', 'a lot of people think diving in with last ditch tackles is superior defending, it's not and Lindelof is an intelligent defender', 'it's not his fault other people were worst in front of him', 'not the worst of the lot, he did okay', 'he wasn't at direct fault for the goals so therefore he must have been decent' on and on and on and on..
He looks good filling holes for Maguire and AWB because those two are absolutely dominant in defending and the former also in taking responsibility with the ball, so people start elevating Lindelof's performances and equating the good work of others as his own. He's had some good form this year and that's credit to him but he is absolutely the weakest link in our defence.
Any moment in a game it becomes stretched or calls for some strong individual defending or passing, he will pick a deferring tactic e.g stall on the opposition player, making little engagement to wait for team mates or when pressed keep squaring it to everyone else.