Also the one against Burnley. He gets the ball at the edge of the area, spins and smashes it into the top with his left.
The Watford backheel was special too.
Both great shouts. The Watford one was a brilliant example of how devastatingly unconventional & impudent Sadio can be.
I just think that Arsenal goal incapsulates everything that makes him an elite forward. The acceleration and speed whilst having total control of the ball, the skill to beat the man with the chop inside and then the strength and determination to hold off the challenge. Finally the composure and technique to properly wrap his foot around the ball and get the blistering shot on target, right into the top corner, on his debut, away at a Wenger managed, decent Arsenal team (where I don't think we'd won in a few years - might be wrong) on his debut.
Similar for the Munich one, speed/acceleration, brilliant first touch, great skill to turn away and execute the chip, which showed great composure and awareness of the situation.
He's unplayable on his day. Never forget the Danny Rose interview later on in his debut season where he said that he'd had one of the hardest games in his career - unsurprisingly he was directly up against Mane in that game.