ben ##nett came off the bench to score a hat - trick at Parkhead . The striker ben Celtic come from behind to beat Kilmarnock . Celtic manager Ronny Deila provided the substitute for his goal . Celtic finished points clear from relegation at top of Scottish Premiership .
Leigh Griffiths came off the bench to score a hat-trick at Parkhead . The striker helped Celtic come from behind to beat Kilmarnock . Celtic manager Ronny Deila hailed the substitute for his impact . Celtic eight points clear from Aberdeen at top of Scottish Premiership .