Everton’s business in this summer’s transfer window has been fairly impressive to date with four players brought through the door. Sean Dyche must be a pleased man at Goodison Park having seen his Everton side bolstered with four signings who could slot into his starting XI. However, there is still around four weeks remaining in the transfer window for the Toffees to do some further business. Although Everton were able to bring in big money, it has to be remembered they lost a big player when they sold Amadou Onana to Aston Villa for around £50m. The Belgium international’s sale will certainly…