Isn't that the point... make him suffer for it... he makes no effort on the pitch... no reason to play him. So make it as inconvenient as possible to pick up his wages... since he's going to get them anyway, unless he breaks his contract by not fulfilling the terms i.e. turn up within reasonable 'working hours', but at times that make sure his weekends away are a curtailed as possible. I'd add blood testing for drugs and alcohol ever monday and snap testing to make sure he is as 'fit' as possible to play.