F/O had worked 11 days prior to that flight, with only 1 day off.
Now where have I heard that before? Oh, that's right, right here in CX. Now that they are committing resources to fixing the freighter rosters, we've been promised they will ATTEMPT to restrict freighter patterns to 10 days max on the PUBLISHED roster.
So keep on moving, nothing to see here folks. It's legal.