Tokyo Olympics: Women's Football: Semi-Finals, USA vs Canada Live Blog, catch all the action here

ADDITIONAL TIME 6 MINS

6 minutes of injury time have been added to the first half! 

'42 Still 0-0

Both teams are attacking, Dunna and O'Hara combining to free up Morgan but the goal is yet to come. 

Prince has been on fire. She is leading the charge for Canada. 

'31 FREE HEADER FOR CANADA

BECKIE SWING IN THE CORNER FROM THE RIGHT.

Gilles misses an open header.Clear chance,should have at least hit the target.

'29 SUBSTITUTION Naeher off! Franch On!

Naeher takes a goal kick and feels the pain again. She is off. 

Adrianna Franch is on for her. She is making her competitive debut for USA in an Olympic semi-final.

NO SUBSTITUTION

Naeher decides to stay. The medical team seemed convinced. 

It's an Olympic semi-final and the stakes are higher here. 

'23 Naeher is in Pain after the collision

Naeher looks in pain after the collision. The reserve goalkeeper is warming up for the USA.

'21

A dangerous cross by Fleming, the ball is spilled by USA keeper Naeher. The keeper collided with her own player and looks like she has got a knock. 

'19 Corner for Canada

Successive attacks and successive corners. Canada are shifting gears. 

'16 Canada's first corner

Best spell of possession by Canada. Putting together 25 passes for Fleming to cross from the right. The cross is blocked and they get a corner. 

'13

Cross by Fleming in the box for Prince from the right wing. She fails to control the ball and the chance is wasted.

First chance created by Canada!