after, and he has control after. You want to argue that you don’t THINK it was enough, great, that’s your opinion for a very subjective interpretation of the rule. Once again, the key word is subjective.
He has control, he makes the tag, he still has control, then the ball is hit and knocked loose. Nothing about the rule makes it clear that he doesn’t have control long enough, that’s up for individual interpretation.
Btw, it’s not immediately. There is clearly a time frame between the tag and when the ball comes loose.