As children we were all informed about the importance of warming up before sport. This assistant referee never forgot that lesson and made sure to warm up those neck muscles before the FC Twente vs Helsingborg Europa League game last night.
He's right too. The embarrassment of pull a neck muscle at a crucial moment would be far greater than the embarrassment of being caught on camera performing your warm up routine and then that video being viewed by thousands of people on the internet.
Or maybe not.