Exeter’s Jack Nowell could be out until December with fractured eye socket

• England wing may need surgery for injury sustained against Newcastle• Munster confirm Johann van Grann will replace Rassie ErasmusExeter fear Jack Nowell will need an operation after fracturing his cheekbone and eye socket against Newcastle on Saturday. The England wing, as reported on Tuesday, is certain to miss the next month of the season and could be sidelined until December if the injury does not heal swiftly.“Jack has got a couple of fractures in the top of his cheek and eye socket and it looks as if it will require surgery to settle it down,” said Rob Baxter, Exeter’s director of rugb…