Not sure why Leno is getting so much stick on the goal.
Failure to hold the cross or failure to clear it into a better position, I saw somewhere a suggestion that he should simply have allowed it go across the goal without interference as Salah was not getting to it.
It was the very unfortunate slight touch off Holding which presented the ball to Milner else it was likely Kolasinac would have dealt with it.
I see nothing but tangible grounds for optimism right through the team.