Cummings could be fit to make a first - team return in August .
It will be October or November before Mbulu , who was a regular in the U21 side last season , is fit to resume competitive action .
Cummings could be fit to make a first - team return in August , but it will be October or November before Mbulu , who was a regular in the U21 side last season , is fit to resume competitive action .