Four of Monday night's six Under-21 matches, including United's match with St.Johnstone, fell victim to the weather, and in the two surviving matches there were decisive wins for Celtic and Rangers.
Celtic's Under-21's won 3-0 away to fifth-place Aberdeen whilst Rangers hit four past Dunfermline at Dumbarton without reply.
These two results mean there is now a ten-point gap between Celtic and Rangers, both on 32 points, and third place Livingston. Full details are shown in today's up-dated SPL Under-21 League table.