Cole Palmer, Conor Gallagher, Noni Madueke and Nicolas Jackson (two) were on target as the Hammers were crushed.
Two goals from Nicolas Jackson and strikes from Cole Palmer, Conor Gallagher and Noni Madueke gave Chelsea a 5-0 win against West Ham
Chelsea 5-0 West Ham: Nicolas Jackson scored twice after first-half goals from Cole Palmer, Conor Gallagher and Noni Madueke