Hannah Jordan has the chance to send Spartans ahead but fires wide.

Meanwhile it's still goalless in Thistle's game against Motherwell.

It's fair to say Elena Sadiku hasn't agreed with something, and she goes into the book.

She then sarcastically applauds - and Jamie Wilkie has sent her off!

She's furious as she marches down the tunnel, shouting over her shoulder. From bad to worse for Celtic.

Rangers start to flow up the right after a brilliant turn and pass from Charlie Devlin. The ball comes in to Chelsea Cornet but it's blocked at close range.

It's worked back in and Devlin goes down under the challenge of Shannon McGregor... and it's a penalty to Rangers!

Changes for both sides.

Jo Potter brings on midfielder Chelsea Cornet - whose been out since August - for Brogan Hay. No wonder she's got a broad smile on her face.

As for Celtic, the cautioned Natalie Ross is off for Colette Cavanagh - coming on against her former side.

Storylines everywhere.

It's Montrose who have had the better of the opening exchanges at Ainslie Park as London Pollard has a shot from the edge of the box saved.

A huge chance goes begging for Celtic.

Saoirse Noonan and Emma Lawton play a one-two on the edge of the Rangers box, with the ball coming back to the latter.

She gets her shot all wrong though, with her body at an awkward angle and she skews the ball well over.

Natalie Ross is into referee Jamie Wilkie's book as she catches Charlie Devlin in a strong tackle.

Persistent fouling is the call.

Under way at Petershill and Ainslie Park!

That is the second-half under way at New Douglas Park.

As things stand, Rangers will head to the top of the SWPL on goal difference, while Celtic move level on points with Hearts.

The real winners of an Old Firm draw would be Glasgow City. They face Queen's Park later on.

Spartans: Yates, Browning, McCafferty, Douglas, Chuter, Foote, Jordan, Rennie, Brayshaw, McKenna, Chomczuk.

Substitutes: Thomson, Clellans, Anderson, Bates, Reynolds, Davies, Fraser, Beaton-Hill, Johnstone.

Montrose: Pratt, Carter, McLaren, Guthrie, Daniel, Taylor, Brown, Delworth, Robb, Pollard, Cowper.

Substitutes: Armitage, Creamer, McHattie, Murphy, Stewart, Murchie, Bruce, Henderson, Coedgoni.

Partick Thistle: Currie, Slater, Falconer, Docherty, Henderson, Boyce, Bulloch, Robinson, Gibb, Burchill, Sinclair.

Substitutes: Ferns, McCulloch, McAllister, Donaldson, Cowan, Gray, Longcake.

Motherwell: Mutch, Inglis, Penman, Watson, Rice, Black, McCartney, Boyes, Todd, Collins, Berry.

Substitutes: Cameron, Addie, Ronald, Clark, Sharkey, McGoldrick, Gibb, Barclay.

Two more games coming your way in 10 minutes.

Here are the teams from those two.

All square at the break - big second half coming up!

Image source, SNS

A chance for Celtic to level before the break as Emma Lawton races through on goal but it's cut out by the Rangers defence.

The resulting corner is headed straight at Jenna Fife.

Gemma Fay
Former Scotland goalkeeper on Sky Sports

I think that sums up Celtic's half so far, just not looking after the basics.

Caitlin Hayes and Kelsey Daugherty keep Celtic out of even more trouble.

Rangers' initial shot is blocked by Hayes before Daugherty is called into action to keep out the rebound.

Brogan Hay attempts to test Kelsey Daugherty but her shot is straight at the Celtic keeper who catches comfortably.