straight to your inbox every day, freeOle Gunnar Solskjaer is optimistic Manchester United youngster Mason Greenwood will continue his impressive development this season now he has recovered from illness.Solskjaer said Greenwood, 19, spent over a week away from United's Carrington training complex as he was unwell and the forward could sit out the visit of West Brom on Saturday night. Greenwood was pictured in training on Monday by United and doing gym work on Thursday.