The Europa League winner should be out for three months and will miss Villarreal’s European Super Cup clash with Chelsea in August.
He will also be missing the La Liga season kick-off later that month, while he recovers after the successful surgery on the quadriceps of his left leg at Hospital Quironsalud in Barcelona.
Due to the Injury, Chukwueze will not be available for Nigeria's friendly against Cameroon. most likely the reason his name is not on Rohr's list.