Sounds like the sort of player who needs a kick up the backside. More stick than carrot for this bro! I suggest when he comes on for his debut, we all roundly boo him. If we all do it, I mean the whole stadium, not just the normal one or two, that will give him great encouragement. He will think, 'Wow! These Saints fans, they do not suffer fools gladly! I will have to be really good to impress these knowledgeable fans!'
I also won't be celebrating his goals. If an El Jero goal is met with complete, resolute silence, I think that will send out the right message.
Welcome to Saints, El Jero!