We're talking about trusting a young player. When you should and shouldn't throw them in. You're seriously telling me one player being 23 the other 18 has little bearing on that decision? That there's no difference.
Come on you're rewriting the rules of football here to defend the manager.
The only one rewriting anything is you. Jose had players he trusted ahead of the 23 year old, SAF had all his midfielders injured and still opted for fullbacks over Pogba ffs.
Not to add SAF has never been one to shy away from youth, regardless of age, as I've said. Anderson, Nani, Ronaldo, Class of 92, Rooney etc., the list goes on - all were very influential players when they were young for us. SAF not playing Pogba had nothing to do with him being ready or not, it was politics and was bad judgement. Even if we assume it was because SAF didn't think he was ready, not giving him a proper try was short-sighted in hindsight as he hit the ground running at Juve. Either way, it was handled poorly.
I'm not even defending any manager, get a fecking grip pal. Just because I thought SAF letting one of the best talents we've had in a long time go to Juventus for free and not playing him was the wrong decision, doesn't mean I'm defending Jose ffs. Only one who's even bringing in discussion of managers into this is you. Just because I don't agree with how SAF handled Pogba, doesn't mean I'm defending how Jose handled those players. Yes Jose had two talented players, but ahead of them he had players he trusted who won him the league, just as SAF did with Pogba. Both were probably stupid as feck in hindsight, but it is what it is.
In both scenarios, both managers either didn't think the player was ready, or didn't think they fit into their plans. You can harp on about age to suit your agenda all you like, but fact of the matter is age was never an issue for SAF. Suddenly he cares how old players are just to suit your argument. If he cared about age and whether or not players were ready, Ronaldo would have been fecked off long before he cut it here.