What if he had dropped the glove with the ball in it but the ball didn’t touch the ground, then he grabs the ball out of the glove?
Is it a fly ball out? Does the glove become part of the field when it leaves his hand and therefor he would have to throw the guy out at first?
My call: if he drops the glove, he did not get the ball in secure possession and firmly hold it.
No, it is not a flyball out. The rules specifically state that a player may not try to stop the ball by throwing a glover or mitt, a belt, cap or other paraphernalia to stop a ball. The important thing is that he had the ball for the out.