Adverse weather across much of the UK has caused major disruption to the sports schedule for the weekend.
Saturday's Scottish Premiership match between St Johnstone and Hamilton have been postponed, as well as three games in League One and Two in England.
Many sides say they are planning to carry out inspections on Friday.
Friday's Pro14 games at Cardiff Blues, Edinburgh and Ulster are also off.
All jump racing meetings across Britain have been abandoned until Sunday at the earliest.
Four Super League fixtures on Thursday and Friday were called off, with most of the UK under weather warnings for snow and ice until Saturday.