Andrew Maclean

He went off injured at Parkhead eight days ago.

It's not that injury that keeps him out.

He suffered a fresh blow in training on Thursday and does not make the squad.

That means Ryan Mullin, a former Celtic youth keeper, makes his second start for St Mirren.

The 24-year-old's only previous appearance in 8-2 League Cup 1 over Anning last July when he was beaten, Andrew, twice by that famed Scottish football goal scorer, Krylis.

undoubtedly the biggest game in Mullens career today the St Mirren team has got Ryan Mullin in goal the same back three Liam Donnelly, Ali Kogi across the middle Mark O'Hara, Killian Phillips, Jacob Devaney, Alan Campbell and the front pairing Michael Mandron and that man Jonah Iyunga

on the bench Richardson, Tanzer and McManaman Edomu, Calvin and Douglas Young, Essetti and 17 year old third choice keeper Grant Tamasovicius only three appearances for St Mirren's B team in the Challenge Cup at the start of this season the ref is Matthew McDermott-Devar

and if you want an Omen St Mirren fan it's Kevin Clancy the man who was in the middle when you won the Premier Sports Cup final in December is with me here and it's just a pleasure Andrew to have a former midfield maestro turned pundit who's allowed into Hamden and doesn't have to watch this game from a truck in the car park Scott Allen what do you think the game's going to give us today?

Yeah, just looking out, Callum McGregor and Michael Harrell leading out the two teams onto the Hamden playing surface.

A huge crowd at Hamden this afternoon.

so well represented away to our left-hand side, Celtic supporters on three quarters of the sides of this Hamden Stadium, they want to see Martin O'Neill back in a Scottish Cup final, he's first won this trophy back in his first season in 2001, Jackie McNamara getting two and Henry Larson getting one, and a win against a bare man, he's only lost one Cup final in his time, Scottish Cup final in his time as Celtic manager, and he'd love to end his dog spell in charge of the hooks against

His prodigy, Neil Lennon, and then Firmland back here on May the 23rd.

A run through the team, one more time, Celtic with Jeremy Stinney, Salah on goal.

It's a back four, Anthony Ralston, Benjamin Arthur, Austin Crusty here in Tierney.

Midfield, Benjamin Nygren, Callum McGregor, the skipper, and the fit again are the angles, and up top, Yang Yun Jun and Sebastian Konecki will flank.

Dyson Maida on the bench, Duhan Adamu, McEwan, Iheanacho, Oakley, Chamberlain, Saragi, Hattati, Murray and Forrest.

Back to the middle, Ryan Mullin as we say, the 24-year-old back-up goalie, in for the injured Jamal George.

It's a back three of Liam Donnelly, Alec Covey to Miguel Crefton.

Across the middle, the captain, Mark O'Hara, Killian Phillips, Jacob Devaney, Alan Campbell.

and Declan John and up top Michael Mandron with Jonah Ayunga the man who scored twice here against Celtic in the Premier Sports Cup final in December on the bench Richard Santander and Nick Merriman Edolu, Calvin and Douglas Young, Etete and Tamos De Vizes Scott Allen took a lightning strike twice this afternoon for St Mirren Oh listen to St Mirren fans and St Mirren players and coaching staff who are hoping to just harm the next blocks again against Celtic I just feel it will be a different game today