Glasgow with over 25 phases attacking in the 22m

Glasgow attacking just outside the 22m

McKay makes a strong carry down the midfield

TMO steps in to give Glasgow a penalty for a dangerous tackle

Quins attack the short side on the 10m

Both teams engaging in a kicking battle

Marler gets 10 minutes in the sin bin for a dangerous tackle

Time off for dangerous tackle check

Glasgow bring on the calvary as four replacements enter the field

Penalty to Glasgow