Somebody said before that the old wags in the Kippax would have had a song for him. Well perhaps, but I used to regularly get songs going on the Kippax in the 70s and I don't know why you're all making it so complicated. Why not just recycle one of the old tunes, like Dennis Tueart's old anthem - "David Silva walks on water, na na na na na na, na na na," (the tune is Deck the Halls with Boughs of Holly for anybody too young to remember it).
Easy tune that everybody knows, easy words, and definitely works as a football chant because we used to sing it all the time. I'll have a go at Stoke next week, see if anybody wants to join in. Or Na Na Na Na Hey Hey Goodbye would work for David's name too.