Ronny Deila has rung the changes for Celtic's penultimate match of the Scottish Premiership season against St Johnstone this evening.

Teenage midfielder Kieran Tierney makes his full debut for the club, while Lukasz Zaluska starts in place of Craig Gordon in goal.

Efe Ambrose and Adam Matthews also return, along with Gary Mackay-Steven and James Forrest.

Meanwhile, the hosts have made two changes to the side that shared a 1-1 draw with Dundee United last weekend.

Defensive duo Gary Miller and Brian Easton both come in for St Johnstone, while Frazer Wright drops to the bench and captain Dave Mackay misses out after undergoing hip surgery.

St Johnstone: Mannus, Scobbie, Anderson, Millar, MacLean, Wotherspoon, Swanson, Davidson, Miller, Easton, O'Halloran
Subs: Banks, Lappin, Wright, Graham, Caddis, McFadden, Kane

Celtic: Zaluska, Matthews, Ambrose, Denayer, Tierney, Brown, Armstrong, Forrest, Commons, Mackay-Steven, Griffiths
Subs: Fasan, Izaguirre, Guidetti, Scepovic, Rogic, Mulgrew, Fisher