Celtic restored their six-point advantage in the cinch Premiership thanks to a 2-0 win over Ross County in Dingwall on Sunday afternoon.
Kyogo Furuhashi opened the scoring for the leaders after 12 minutes and Jota sealed the victory with a late second goal against the fifth-placed Staggies.
In the day's other game, Heart of Midlothian edged out Dundee United 3-2 at Tannadice thanks to an 83rd-minute winner from Ellis Simms.