He's good on the ball and physically but in la liga you need more tactical awareness than the premier league. Nit sure he has that.
Still at least we got two cbs.
I know I was being sarcastic.
About Celtic. They have sold all the best players recently and replaced with garbage. Also winning the SPL is even easier than before so the level has dropped. They even find Aberdeen a tough game these days because it's the next best team.
Since his injury he is off form but for most of last season he was good. Not 2008-2011 form though, under Lucho and a quick tall partner that covers his downsides (Mathieu) that could return though.
Pique is in a bit of bad form but in general his last year has been better than the two years before that. I'm sure he'll be starting when competitive games start.