Hamilton Accies will take on Ayr United at Somerset Park a day earlier than planned, because the fixture clashes with the Scottish Grand National.
Stuart Taylor's men will now travel to Ayr on Friday, April 1, for a 7.45pm kick-off, instead of Saturday, April 2, at 3pm.
The four-mile Coral Scottish Grand National features up to 30 handicap chasers negotiating 27 fences in the fourth-biggest race in the UK, with seven more races featuring on the same day.
Hamilton drew 1-1 with Ayr the last time they were at Somerset Park, and the game ended the same at New Douglas Park in January.
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