Steve Clarke's Kilmarnock proved problematic once again to champions Celtic as they held out for a goalless Ladbrokes Premiership draw at Parkhead.
Rangers capitalised on the Steven Gerrard feel-good factor as they struck late to grab a crucial 1-0 win over Kilmarnock in the Scottish Premiership
Kris Boyd's second-half goal gave Kilmarnock a 1-0 victory over his former club Rangers at Ibrox.
Youssouf Mulumbu's second-half goal gave Kilmarnock a dramatic 1-0 Premiership win over Celtic.
Graeme Murty's first match as a permanent Rangers boss ended in disappointment as Kris Boyd's double earned Kilmarnock a 2-1 win at Rugby Park.