The Law says:
A goalkeeper is considered to be in control of the ball with the hand(s) when:
A goalkeeper cannot be challenged by an opponent when in control of the ball with the hand(s).
- the ball is between the hands or between the hand and any surface (e.g. ground, own body) or by touching it with any part of the hands or arms except if the ball rebounds from the goalkeeper or the goalkeeper has made a save
- holding the ball in the outstretched open hand
- bouncing it on the ground or throwing it in the air
https://www.thefa.com/football-rule.../football-11-11/law-12---fouls-and-misconduct
Seems pretty clear cut to me. As someone who had his fingers broken by a player trying to kick the ball while I had it in my hands (I caught it just before he got there, he would have been deemed to have had every right to go for it at the time this happened), I like this law.
So Newcastle's goal yesterday should have been disallowed? Pope had both hands on the ball until the ball came in contact with Newcastle player's head and spilled.
Sanchez had the same earlier in the season that VAR didn't disallow.