Cane has been cited for his tackle on Robbie Henshaw that led to the Irish centre being forced off with a head injury .
Cane is already ruled out of next weekend 's match against France with an ankle injury .
Cane , who is already ruled out of next weekend 's match against France with an ankle injury , has been cited for his tackle on Robbie Henshaw that led to the Irish centre being forced off with a head injury .