If your watching Barca games you should know, he makes blunders all the time and is horrible at defending, 1v1 he often gets beat by a skilled player, he can't jump, he is slow and quite often he has some wtf moments of ridicilous proportions. To every person that has a decent knowledge of football Pique is a fairly average defender at best, certainly not for Barca standards, at least not in the 1st line up, perhaps a sub. Now if you spend more time watching actual good defenders in other clubs and spent less time praising Pique simply because he is from Barca school then the difference in quality between him and a good defender would be obvious to you.
Because I have free time and I like wasting it, I'm gonna do a comparison post between Pique and some of these other amazing center-backs. You can find all of this on whoscored if you don't believe my reading abilities.
-------------------------Ramos--Pepe---Koscielny---Mertesacker--Dante---Boateng---T.Silva----Kompany---Cahill--Benatia--Pique--
Tackles Per Game----------2.1----1.5------1.8---------1.2---------1.6------1.2--------1-----------2.2------1.3-----2-------1.8---
Interceptions Per Game-----2------2.2------2.8--------1.7---------1.1-------1.7-------2.3----------2-------0.8----2.6-------1.5---
Fouls Per Game------------1.6-----0.8------0.9--------0.3---------1.8-------1.3-------0.5---------0.8------0.5----1.8-------0.9---
Clearances Per Game-------4.1----4.9-------6.6--------6.2---------3.5-------3.8-------4.9---------5.7------6.9----5.6-------6.2--
Offsides Won--------------0.7-----0.7-------1---------0.8---------0.9-------1.1-------0.3---------1.2------0.7-----0.5------0.9--
Was Dribbled Per Game-----0.4-----0.4------0.3--------0.3---------0.5-------0.4-------0.4---------0.7------0.3-----0.3------0.5--
Blocked Shots Per Game----0.5-----0.7------0.8--------0.5---------0.5-------0.3-------0.8---------0.5------0.8-----0.7------0.5--
Sadly, I wasn't able to find aerial duel stats, as they aren't offered on whoscored and fourfourtwo does a match-by-match analysis, so if anyone knows those feel free to contribute. Now, onto analyzing these stats. Let me preface by saying that stats aren't everything, and please don't derive that from this post. But if we were to look at these statistics, drawn from both the consensus of top clubs like Bayern and Real Madrid and the top center-backs like Benatia or Arsenal's CBs, we see that Pique is comparable. Sure, he's not clearly above them, but he's not some MLS player either. He looks better than Bayern's two center backs, holds his own against Arsenal's, is maybe slightly worse than Real's... And then you have to look at the statistics and what they actually mean. For example, Benatia. His tackles and interceptions are pretty ridiculous, especially when compared with Gerard. But then you have to think about his role in the team.
I have not watched Roma this season, but from the numbers he seems the type of player who runs out of the defense to cut off the attack before it even begins (hey look, a lot of interceptions), a type of player who aggressively pressure strikers and midfielders (hey look, a lot of tackles and fouls), and a type of player who isn't the last man (hey look, few offsides won). Does that seem like a player who has a similar skillset to Pique and could replace him in our side? I don't think so. Or look at Cahill, the polar opposite. We all know Chelsea sits back and plays 27 billion DMs, so hey, what do you know, he doesn't tackle or intercept too much because hardly anything gets to him. And, also because of that, he hardly ever gets dribbled or concedes fouls, because again, they have Matic and Ramires and Willian and Mikel and Lampard to do it for him. Does that playstyle sound like something Barca will try in the near future? I doubt it.
But, now that we're talking about replacements. What it is that makes Pique the one we want for our side, and not someone with a similar skillset but who, well, isn't Pique? You know, I thought about doing a similar copy paste of numbers for passing statistics to show what role Pique filled that others couldn't, but figured that you could just as easily do it if you were interested. I'll summarize them though. Pique beats out everyone except for three players: Thiago Silva and the two Bayern CBs. Ramos is up there too, but whatever.
I think Thiago Silva is the easiest to dismiss, because let's look at the opposition. What good teams have PSG played? ... Monaco? Leverkusen? .. I guess Lille are decent? Yeah, exactly. We've played Atletico four (or three?) times, Real, City, Bilbao, Valencia, Sociedad quite a few times... the teams are just not comparable. Thiago Silva is still great, don't get me wrong, but there's no reason to believe he's
better at that area of play than Pique. As for the Bayern center-backs... yeah. They kind of wreck. Even if we say that Bundesliga is a lot weaker and they've only played three good teams this season, (City twice, Arsenal with 10 men for most of the game and an injury-ravaged Dortmund), their numbers are still a lot higher. And indeed, they're probably outpassing Pique, whether naturally or because of Pep or because of Tata's "direct" style, but they are doing just that. But then we look back at their defensive statistics, and Pique pretty much beats them in everything but one or two categories. And isn't that what a defender is supposed to do? Defend?
TLDR - You're wrong, Pique is comparable if not better than some of the best CBs in the world, I have numbers and stuffz to back it up as opposed to blanket statements like "he often gets beat", "fairly average at best", and "difference between him and a good quality defender would be obvious". Cheers.
Sorry for the wall of text to anyone who just comes here to look at pictures of Milan.