Ross County beat Motherwell 3-0 in Dingwall on Tuesday evening to move to within a point of the top six as they made it two wins and a draw under new boss Derek Adams.
Simon Murray, Yan Dhanda and Ben Purrington were all on target for the hosts, who had Will Nightingale sent off in stoppage time.
There are four more cinch Premiership games on Wednesday, including Heart of Midlothian v Rangers on Sky Sports, kick-off 8.00pm.