sentences:  They stretched their lead in the second quarter, leading 11.7 (73) to 4.7 (31) at half time.Collingwood fought back early in the third quarter, kicking the first two goals after the main break, but could not maintain their intensity and still had a long lead ahead of them at the last break, trailing 9.7 (61) to Brisbane's 14.12 (96).The Magpies were at risk of being absolutely humiliated as the Lions piled on six goals during the last quarter, but Collingwood saved face by scoring three late goals, reducing the margin to 50 points.