What impact will Rashford's injury lay-off have on Man United?

The 23-year-old has played through the pain barrier for club and country England for so long but the procedure can't be put off any longer. He needs surgery on his troublesome shoulder.

What impact will Rashford's injury lay-off have on Man United?
The 23-year-old has played through the pain barrier for club and country England for so long but the procedure can't be put off any longer. He needs surgery on his troublesome shoulder.