Heart of Midlothian are top of the William Hill Premiership after a dramatic 3-2 victory over Dundee United at Tannadice on Sunday afternoon.
Stuart Findlay headed home a stoppage-time winner, having earlier equalised for the visitors after Ivan Dolcek's double overturned Lawrence Shankland's penalty.
Celtic also have maximum points following a 2-0 win against Aberdeen at Pittodrie - Benjamin Nygren opened the scoring and Reo Hatate sealed the win with a superb strike.
Kilmarnock recovered from two goals down to draw 2-2 with Hibernian at Easter Road. Rocky Bushiri and Elie Youan had Hibs in command but Liam Polworth pulled one back and Ben Brannan came up with a stunning equaliser early in the second half.