The worrying thing is that he has broken down in the 1st half of a game in which he wasn't really going hell for leather. By his standards it was fairly timid pressing, most likely upon instruction but even that was enough to do it.
I'm at the stage of writing this one off as a disastrous signing. When fit and on a run of games, Richy gets the goal involvements and has great spirit. But now, we're most likely down to a 19 year old lightweight looking kid who has just arrived, or the tried and tested Son at CF routine.
No ill will towards Richy, on paper he is a brilliant back up for Solanke but a back up has got to be fit.