Nothing wrong with that so long as he loses the job if he's found guilty. Unless you think that people awaiting trial should not be employed?
There's nothing wrong with it, in a "can't touch me for it, coppah!" sense, but, when viewed against the general mentality that the football industry and its fans tend to display towards sexual assaults, it's hard not to think that it fits in to that mentality rather seamlessly. Most organisations, particularly ones so much in the public eye as a football club, would be very uncomfortable about employing someone who has admitted some pretty discreditable behaviour, even if he is denying actual rape.
One would have thought that football in general, given the prevalence of footballers involved in sexual assault cases (there's a selection here:
List of professional sportspeople convicted of crimes - Wikipedia, the free encyclopedia), not to mention the plethora of other convictions for serious offences, would be wanting to put their house in order and presenting a picture of at least some degree of probity.
Instead of which, they seem to be immune to any suggestion that it's not just about whether someone got convicted, but maybe about their standard of behaviour in general.
In most professional professions (I'll try not to snobbishly excuse footballers from that), a remotely credible allegation would be enough to take them out of circulation until they'd been cleared of wrongdoing, and morally dubious behaviour, regardless of conviction, would be reason enough to disbar them.
Football seems to take a bit of a Norman Fletcher ("Porridge") approach to the whole thing - you get punished for getting caught, not for the offence, and it's all somehow someone else's fault/problem.