This is from Arsenal's 4-1 win over Galatasaray yesterday, so you are either lucky enough to see it today for the first time, or will greedily accept another opportunity to watch greatness. Galatasaray attempted to clear a corner kick with a snapping header but the ball bounced right to Aaron Ramsey, who wound up and just straight-up punished the ball off the volley from about 30 yards out.Ramsey put it right in the top corner and the net somehow managed to keep the ball from maiming someone in the crowd. Poor Sinan Bolat never had a chance. Here's a couple more angles:
[Reddit]