Thats crazy. I know nothing about this kind of injury but to be out for 4 months then get another injury requiring surgery again and another 4 months out before he's even fully recovered from the first is either horrific luck or questionable treatment.
If that is the case, that will be 8 months out, similar to an ACL injury, he wont be able to just slot back in, he'll need months to get back to full fitness too which will essentially end his season. He'll be looking at getting himself ready for the world cup.
Big loss that, he held our midfield together last season. with rodri recovering and picking up niggles, gundo gone and Reijnders looking clueless anywhere but the number 10, that leaves us with only nico and bernardo central who who are reliably available.
We'll probably have to stick one of our converted fullbacks back into midfield if we are short, Rico lewis is probably peps first pick for that but i'd sooner see either of O'reilly or Nunes back in there. We might have to dip into the market and bring in a central midfielder in January, bring forward Bernardo's eventual replacement makes sense if its viable. I want to see Wharton here but getting him in January will be practically impossible.