2018-09-08: Petrov XI 3-3 Milner XI, Friendly – Pictures Match | 2018 – 2019 | 2010’s Pictures | Year By Year Pictures | Picture Library 14/09/18 LADBROKES PREMIERSHIP ST MIRREN v CELTIC PAISLEY 2021 STADIUM St Mirren’s Ryan Flynn heads Dedryck Boyata’s header off the line 14/09/18 LADBROKES PREMIERSHIP ST MIRREN v CELTIC PAISLEY 2021 STADIUM Referee Andrew Dallas sends off Celtic’s Olivier Ntcham (right) St Mirren’s Kyle Magennis (right) and Celtic’s James Forrest battle for the ball during the Scottish Premiership match at the Simple Digital Arena, St Mirren. PRESS ASSOCIATION Photo. Picture date: Friday September 14, 2018. See PA story SOCCER St Mirren. Photo credit should read: Graham Stuart/PA Wire. RESTRICTIONS: EDITORIAL USE ONLY 14/09/18 LADBROKES PREMIERSHIP ST MIRREN v CELTIC PAISLEY 2021 STADIUM Celtic’s Kristoffer Ajer winces in pain