West Ham United have signed Crysencio Summerville from Leeds United and it could have a negative impact on Everton’s transfer plans. Everton defeated Preston North End 3-0 yesterday with newboys Jesper Lindstrom and Jake O’Brien both netting. There’s certainly a level of optimism around Goodison Park with the four new signings settling in well but Sean Dyche is still after further reinforcements as he looks to push his side up to mid-table this season. Though, it’s now likely that he’ll miss out on a rumoured target due to Summerville’s switch to West Ham. READ MORE: Leicester City are on the …