A new left back would be a minor improvement. Rose is surely in the top ... 10% even higher? You're making it sound like a new left back is the missing piece, that'll suddenly make us finish 3 places higher.
Need i remind that, in general, we've had a very good defensive record this season... its just offset by the City and Liverpool games.
in those 3 games we conceded 16 goals. If you took out 12 of those, we'd have conceded the least amount of goals in the league. Obviously its easy to say that about any team, but the fact is, our defence is fine. when we lost 6-0 to city, it wasn't because 1 player, or one area had a shit game.. the whole team was shit. And city are scoring for fun this season.
Anyway, in summary, no. I don't think we are particularly desperate for a left back.
I'd agree, Fryers has done a good job too.
I think our defence is astute and technically capable, but what they're lacking is cohesion and structure.
Based on what we've learnt about our current reign, I'm sure their training thus far has consisted of 'just get the fapping ball off them, simple isn't it?'.