As 'Gus Poyet my lord' is a bit unoriginal, how about (to the tune of Oasis 'wonderwall')
Gus Poyeeeeeeeet,
He's made us play the game his waaaaaay,
And through it aaaaallll,
We're playing great footbaaaaaaaal,
????????????
As a top scorer i feel Glen needs a proper song. Given the succes of this one with Englans Barmy Army. What about (to the tune of 'in the jungle')
Glen Murray,
No Need to Worry,
He'll score for us tonight
Glen murray,
No need to worry,
He'll score for us tonight
A wimboway, a wimboway, a...