It's called a lack of experience mate, it happens with young defenders. Moyes Only played Coleman as a winger in his early days. This boy has potential, I know you have a problem with all thing Rangers related, but, your stance on this lad is unfair. He's only a kid and I know that we needed a full back who was ready to go straight into the team, however, that is down to whoever made the decision to sign him.
The jury is out on whether we paid too much for him, only time will tell on that. Get off the kids back and give him a chance, you have no more idea than anyone else whether he will make a good PL full back. It's just your opinion Dave and surprisingly it has become, on planet Dave, a cold hard fact. ' he's a duffer, can't defend, only a half capable winger' and so on .
Seamus is really at the end of his career now and Kenny, in my opinion, has nowhere near the potential of Patterson. I wonder, if Patterson had been signed from Celtic rather than Rangers, would you be more willing to give him a chance.