Mumford and Sons went to their Facebook this morning to reveal their bass player Ted Dwane has a blood clot on his brain.Ted had been feeling sick for a few days and had to go to the emergency room while on tour to be treated. This is when the brain clot was discovered, Ted is undergoing surgery and expected to have a good recovery.

The band made the decision to cancel tour dates on their sold out tour. Read the full statement from Mumford and Sons here. We wish Ted a speedy recovery and if you want to check them out live see their tour dates here.