Ref is becoming impatient with the front rows. The scrum is constantly collapsing.

Catch and drive doesn't work out. However, Glasgow awarded another penalty. Wight is unable to convert this chance from the sideline. Glasgow still lead.

Glasgow with a strong scrum win a penalty. They kick to the corner.

PENALTY GLASGOW: Williams cynically tripped the chaser after an up and under from the Glasgow backs. Wight slots the resulting penalty to put Glasgow up by 3 and with five minutes left in the half.

Glasgow are upping the tempo of the game now.

Fusaro goes off for some blood treatment

Big blow for the home side as captain Al Kellock is forced off with an injury

No foul play. Penalty awarded to Cardiff stands. Patchell kicks for goal again but fails in his attempt this time round. Score remain at six a piece.

Referee making use of the TMO to check for foul play

PENALTY GLASGOW: Mark Bennett favoured over Wight for the long distance kick. Steps up and makes no mistake with plenty to spare as the ball goes through the posts. Scores level again.