The Emirates Stadium played host to a story that promised a happy ever after for Arsenal on Valentine's Day 2016, only for it to fall apart in the weeks thereafter.
February 14 six years ago saw Danny Welbeck glance home the most vital of last-gasp headers to hand Arsenal all three points in what was tipped as a title decider between the Gunners and Leicester City.
The former Manchester United man was featuring for the first time since April 2015 after a serious knee injury threatened to curtail the rest of his career and returned in the most spectacular fashion to keep his side's title hopes alive.
