Kelderman confirmed for at least the Giro, might ride the Tour as well (not certain). Zakarin will definitely ride the Tour, might also ride Giro or Vuelta (also not certain). Soler confirmed for Giro. As is Fuglsang (who might also ride another GT, but not certain).
Tour: Bernal, Froome, Thomas, Roglic, Kruijswijk, Dumoulin, Mollema, Pogacar, Higuita, Lopez, Mas, Valverde, Quintana, Uran, Formolo, Pinot, Bardet, Aru, Landa, Buchmann, Woods, Zakarin, Gaudu, Barguil
Giro: Nibali, Carapaz, Carthy, G. Bennett, Fuglsang, Evenepoel, Knox, Soler, Kelderman, Ciccone, Majka
Vuelta: Valverde, Mas
Unconfirmed: A Yates, S Yates, Costa, Kämna, CF Hagen, Hart, Sosa, Sivakov, Nieve, O'Connor, Dunbar, Madouas, Martinez, Vlasov, Foss, McNulty, G Martin, D Martin, Latour, Oomen...