Richarlison has said that he has no intention of going anywhere. I'm going to predict right now that he won't reach 25 PL goals (total) by the time his contract expires in two years. He's currently on 16 goals in three years. Three years. Three.
I'm not overly enamoured by his signing, but Frank has an excellent track record in developing wide forwards, so I am quite hopeful. I just don't think RW is a priority position atm with Johnson, Kulu and Odobert all comfortable there. DM, FB and LW are more urgent imo.