Dave Meltzer reported in the latest installment of The wrestling Observer Newsletter that Roman Reigns was diagnosed with mumps just a few days after the October 16th episode of RAW.
Reigns, Bray Wyatt and Bo Dallas are all scheduled to be medically examined this upcoming Monday ahead of RAW. The belief is Reigns will be the captain of the RAW Survivor Series team if he is cleared to return. If he is unable to return in time for Survivor Series, there is a good chance his return could be held off until after the show.