Tim Sherwood has revealed a sickness bug has swept through the Aston Villa camp ahead of their clash with Sunderland.
Sherwood refused to name those concerned but has concerns over several of his squad.
''There's a sickness bug around the training ground so there are a few players who have not been able to make training,'' he said.
''They are not well and the doc is having to do some overtime. We could miss a couple and there's a couple who are not well now.
''There must be a bug going around, we're...