Pogba scored a goal (thanks to a defensive mishap) vs a disorganized, off-balance Bayern team, who looked like they weren't prepared for that game mentally as they thought they had already done their job in Turin and Juve was done with. That Bayern side gave the most chaotic, clueless performance I had seen from them in a long, long time. Going down 0-1 very early in the game, and eventually 0-2 down, made the task of them finding their feet in the game, that much more diffecult and they looked shocked for most of the game (till roughly the 70th min when Pep finally made some changes).
That is, that was a game in which Juve, as a team, were vastly superior mentally and organizationally to an atypically poor Bayern team. That is, Pogba was again a difference-accentuator, not a difference-maker.