I'd agree, it looks like the defenders he's played behind in those clips are absolutely honking though. So many times they're caught in an offside trap or they make a stray pass in the final third.
I'd say so but he doesn't command his box very well/ isn't exactly the most vocal when it comes to communicating with the defence, seeing a cross or a corner come in always gave me the fear when he was playing. Still a very good shot stopper though.