Partick Thistle keeper Tomas Cerny saved a Scott Sinclair penalty as Ladbrokes Premiership champions Celtic dropped points for only the third time this season in a 1-1 draw.

Celtic re-opened a four-point lead over Aberdeen at the top of the Ladbrokes Premiership with a 2-1 win over Partick Thistle at Firhill as Leigh Griffiths once again got on the scoresheet.

Celtic began their Scottish Premiership title-winning party after a Stefan Scepovic double helped them to an easy 5-0 win over a weakened Inverness side at Parkhead.