User @dartfordgooner thought of another thing, happy in an English Premier League club?:
Manchester City prepare £40m bid for Mario Balotelli. Realise they already have him. Pay the money anyway.
My sister thinks it looks like back braces but whatever it is, we'll never know... until later on.
It seems that he's using this:
On a side note: Italy won 2-1 against Germany on the night.