Joined Aug 2013
902 Posts | 509+
USA
If I was Ducati boss I'd aim for following lineup: Dovizioso, Lorenzo, Zarco, Bagnaia. All one year contracts. But I'm not Ducati boss, so heck with it.
I am not so sure they are planning on keeping Dovi, there has been talk that they are looking at Maverick and Miller for 2021. I also think they might make an offer for Marc Marquez, though it probably won't happen. Alex Marquez has been linked to a Pramac ride... I believe Bagnaia will get a factory bike next year (as the Pramac team are expected to have 2) and will be very interesting to see what he does on it.
Zarco will probably have offers from almost every manufacture (except KTM). the only thing that might hurt him is if he winds up on a Moto2 team that is not as competitive and struggles in that class.
as for Lorenzo, if he suddenly found himself with out a ride I do think Ducati would have some sort of offer with the help of a customer team.