Shankland nets at second attempt to give Hearts lead
Forrest doubles lead after Motherwell hit post twice in same move
Moult effort disallowed for offside & Penney strikes bar before Forrest adds late third
Win moves Hearts up to third
St Mirren v Celtic (12:00)
Celtic have a perfect record in the Premiership, with six successive victories. The champions have knocked in 25 goals and conceded just one.
Image source, SNSLiel Abada and Kyogo have each scored six Premiership goals so far
St Mirren v Celtic (12:00)
Sportsound is up and running on BBC Radio Scotland, with pundits Steven Thompson and Pat Bonner joining match commentator Al Lamont.
You can listen in via the tab at the top of the page.
St Mirren v Celtic (12:00)
Aaron Mooy makes his first Celtic start today against the side that gave the Australian his professional debut back in 2010.
The midfielder scored twice in 30 outings for St Mirren before returning to his homeland.
Then there were various big money moves involving Manchester City, Huddersfield, Brighton and a switch to China.
Image source, SNSAaron Mooy warming up in Paisley
St Mirren v Celtic (12:00)
Celtic manager Ange Postecoglou mixes things up after Wednesday's 1-1 away to Shakhtar Donetsk in the Champions League.
Jota, Matt O'Riley, Reo Hatate and Sead Haksabanovic drop to the bench, while there's no sign of Cameron Carter-Vickers and Josip Juranovic.
Stephen Welsh and Anthony Ralston come into defence, with Aaron Mooy, David Turnbull, Liel Abada and Daizen Maeda also handed starts.
Image source, SNSDaizen Maeda returns to the Celtic starting XI
St Mirren v Celtic (12:00)
St Mirren boss Stephen Robinson resists the temptation to tinker after a 3-0 loss at St Johnstone last time out.
Scott Tanser takes over from Richard Tait in the left wing-back role - and the rest of the starting XI remains the same.
St Mirren v Celtic (12:00)
St Mirren: Carson, Fraser, Gallagher, Dunne, Strain, Baccus, Erhahon, O'Hara, Tanser, Ayunga, Main.
Substitutes: Urminsky, Tait, Flynn, Gogic, Brophy, Kiltie, Shaughnessy, Henderson, Greive.
Celtic: Hart, Ralston, Welsh, Jenz, Taylor, McGregor, Mooy, Turnbull, Abada, Maeda, Furuhashi.
Substitutes: Siegrist, Giakoumakis, Haksabanovic, Jota, Bernabei, O'Riley, Hatate, Forrest, Abildgaard.
We have two games in the Scottish Premiership today, starting with champions Celtic at St Mirren at noon.
Following that, Motherwell host Hearts at Fir Park.
Let's get on with it...