Celtic will be looking to build on their thrashing of Ross County when they head to Paisley for a midweek Premiership fixture.
Neil Lennon's men stick five past the Staggies without reply at the weekend, and the Parkhead boss will be after more of the same on Wednesday evening.
The Hoops have the chance to close the gap on Rangers to three points, but know they'll be facing a wounded animal at The Simple Digital Arena.
St Mirren, who are expected to start with on-loan Hearts 'keeper Bobby Zlamal in the sticks, were thumped 3-0 by Hibs at the weekend.
Wednesday evening's fixture was due to be played earlier in the season, but was initially postponed in the wake of Boli Bolingoli's COVID-19 guidelines breach.
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So when does the match take place and how can I watch?
Kick-off will be at 7.45pm on Wednesday, 16 September.
The match will, of course, be played behind closed doors. However it isn't being broadcast by Sky Sports and the only way to catch all the action live is by purchasing the game on pay per view.
The Paisley club are charging fans £12.50 to watch the action live, and a game pass includes the 35-minute build-up and post match reaction. You can purchase the PPV here.
We'll also have all the action covered right here on Glasgow Live.
How is the Celtic squad shaping up?
Mikey Johnson remains out, and is unlikely to return to the Celtic side before the next international break at the start of October, while Leigh Griffiths and Tom Rogic are unlikely to be fit for the St Mirren match.
Shane Duffy is expected to feature having made his debut in Dingwall at the weekend, while Odsonne Edouard is back fit, and also had a part to play against Ross County.
