Source: PA
Webster doubtful for United
Dundee United expect to face St Johnstone in the fifth round of the Active Nation Scottish Cup without captain Andy Webster.
The Scotland international has trained all week but suffered a reaction to his calf injury and is now rated extremely doubtful by manager Peter Houston.
Centre-halves Darren Dods and Garry Kenneth, who have been carrying minor knocks, will again be at the heart of defence.
Definitely ruled out are Francisco Sandaza, Scott Robertson (both groin), Lee Wilkie (knee) and Danny Cadamarteri (calf).
