I had the same impression when I was watching him earlier in the season. Solid in defence but not particularly contributing to their attack. But the more I've watched him, the more I've realised how much he offers going forward. He's a very technical, skilful player. He can play his way out of trouble at the back, take players on, make space, play some incisive passes, one-twos etc. He's also lightening quick. He reminds me of Evra when he goes forward. But he seems more switched on than Evra in defence. Did you see the job he did on Adnan today? Had him in his back pocket, bar one late challenge he mistimed and was booked for. He's so calm and reassured for an 18 year old.
I wouldn't worry about stats. Evra doesn't a tonne of assists for us, and he has a handful of goals but then he is up for corners and those are mainly headed goals. He'll be an asset in attack and defence. In short, he's fecking fantastic, and I will have a wank if we get him.