KDB will be lucky to be be back until well into the new year.I'm posting this in good faith. The person who told me also told me Kovacic would be out for months, so he has got some things wrong (despite that, I know he has good links to the first team).
Apparently, Kev will not play at all in the CWC despite being included in the travelling squad. He's not going to be ready for a few more weeks. He's travelling as the squad captain to control the mood in the dressing room, which is low.
He's not even training and I would think he will at least need 6 weeks hard training to be anywhere near ready after such a long absence.