People really do seem to be painfully badly effected by the commentators. The goal from Mbappe's play wasn't anywhere near as special as the commentator was banging on about. He feinted a shot, Alaba completely oversold himself, that was it, it wasn't magically foot work, he looked like he was going to shoot then didn't. Following that was either a poor pass or a terrible shot.
Mbappe had a genuinely fantastic performance, but that one moment was nothing particularly special and his ball in was poor. Alaba throwing himself to ground just made the whole thing more dramatic.