"Hard to know what to make of it really - when we look at Raducanu's level it was excellent for the large part of the match, but there is a serious question-mark on this physicality issue.She has to get used to the tour level day after day but she is not going deep into tournaments.If I was in her team I would be questioning everything - is she being fuelled enough?Are you fuelling for 45 minutes or for three hours? What is she taking on board in matches? That was a complete fade-away.Hopefully there's no injury but from the tennis side I can see huge improvements."