Aiza, News reports I read suggest Captain slept 110 minutes before the event. They also suggest FO's voice can be heard along with Captain's snoring. Unless you have CAA final report suggests PF(Captain) slept during descent/landing it is probably media mix up.
I doubt any AI Pilot puts as many hours as EK/FZ, doesn't mean they won't complain, don't want to repeat union dog jokes.