According to Asphalt and Rubber these may be pictures of the 2020 V4 Street Fighter. As the article says the pictures are grainy, small, and just not very good quality. But it appears the Street Fighter will be back with a V4 Panigale Engine. One may be racing at the Pikes Peak Hill Climb.
https://www.asphaltandrubber.com/rumors/2020-ducati-streetfighter-v4-spy-photos/