Watched him in the cup game vs Man City and tonight vs Arsenal, some observations (since its been a while since I seen him feature competitively for a ful 90).
His energy is looking good, he lasts to the 90th and has runs left in him late in the game (Stamina could be due for a boost in the future).
BB 88 is not there in the three games I seen, I think this might have a relation to the Stamina, he may have lost some muscle mass since Sevilla, and really Spain is full of frail boys so him being a bulldozer just stood out more, he is not standing out so much in the EPL in strength.
Every match he is showcasing good, spraying balls over distance onto targets - they are a bit floaty and some get intercepted, he looks to be applying backspin each time (Weighted Pass Card candidate), really his LPA is looking a cultured weapon...he is also been taking set-pieces - those have been really bad lol, over hit or just wrong flight on the ball. (Why are him and Gibbs taking set pieces, is Barry a supreme Header?). I can see LPA 81-83 value, and maybe LPS being dropped to high 70s to give his balls more float in PES in the gens with out the power gauge, though his range is really good.
Short passing, haha is really conservative now, and he still has moments of underhitting a pass that easily gets picked off, but overall his passing game is more crisp if unadventerous. His SPA could/should be 74 or below since EURO 2016, with SPS maybe getting a slight boost to 73-74. (Jurgens, I'm sorry I went overboard, and this fashionista has grown timid, he did better before!)
DEF, oh my, lol he is making some Sergio Ramos style tackling, might need to be dropped a bit if he keeps being so sloppy...On the flip side, his RES is lookin better (honestly since PSG), I think it was the specific system at Sevilla that made him play in a passive filtering role, he is much more active in closing players down and ha forced a few turnovers in the past two games.
Dribbling looking especially shit, Johnny Evans showed more composure and ability dribbling the ball around in his own box under Arsenal pressure than Kyrchowiak does all alone, and people thought aurochs were extinct.
Jump, Lacazette (~76) and Sanchez were bettering him on the crest of their leaps in aerial duels, wanna see more of him at this to see if its the new standard, as this was based on him absolutely bossing Spain midfields in the air, he rivalled Ramos in contests.
* Centre could be removed, as he is appearing a often enough out wide helping out with possession, and thus is not stylestically just sticking to the middle.
He should have 1-touch star added as he has the equivalent card, that just clerical though.
ACC, struggling a bit in close encounters, where immediate pace is needed, he is losing a few contests to balls - vs Elneny (TS 81 ACC 75), though arguably he was trying to buy a foul in his classic maneuver and the ref had none of what he was selling ... wait those two analogies don't work together. The TS looks fine, just going to have to see over more games with ACC.
Lel his AGL is still awful, like a tree sometimes, just falls down Boateng style under Messi zigzag, but Krychowiak does so under little pressure, or just miscontrolling a ball that squirts past him.
FINAL NOTE, that 37 minute action vs Arsenal, he won the ball back then went on a surging run with the ball and ended up crossing for a header to be cleared off the line, THAT was great. It was some of the stuff that was developing from him in Sept 2015-Jan 2016 (before a long term injury), hope to see more of that in the future.