Well to be fair, I would never have opted to sign Caulkner anyway as bandaging a wound with a crappy piece of dirty denim isn't as much use as bandaging it with a clean piece of cloth. At his best he was never good enough.
Don't get me wrong, I am not saying that we should rush out and buy half a dozen defenders, its not about having too many, its about having enough. We don't need loads of defenders but imo , we absolutely do need more cover. Like I say, I hope you are right. I equally hope that nobody who thinks we should not sign anyone then later blames Klopp for not signing anyone IF we end up dropping points. I understand the risks of spending money but if we aren't able to take a £20m risk (arbitrary figure) to help with a title push then we need to stop considering ourselves to be a big club right now. As I say though, I am very much a risk v reward person, which is probably one of the very many reasons that I sit on a PC forum talking about football management rather than actually doing it