Everton boss Marco Silva is looking to make his second and third additions of the summer, with Richarlison close to move to Goodison Park.
Marco Silva has been slow to make additions to his Everton squad this summer, but he is stepping up the chase now.
Everton have already agreed a deal with Watford for Richarlison, and it seems that both Zakaria and Karamoh could follow the Brazilian to Goodison Park.
Zakaria is currently at Borrusia Mochengladbach, and he was part of the Switzerland team at the World Cup.
The defensive midfielder is a powerful presence, who is also comfortable in possession.
Karamoh, meanwhile, is at Caen and looks likely to leave the French club this summer.
Silva reportedly sees his ideal formation at Everton as a 4-3-3, and Zakaria and Karamoh could both suit that system.