In front of a roaring crowd of 94,751 in Columbus, Mathieu Olivier, the gritty forward in his third season with the Blue Jackets, made his mark late in the second period with a determined play. Bearing down on the forecheck, Olivier shut down Detroit’s breakout by sealing the wall and forcing a turnover. Scooping up the puck behind the net, he powered his way out front and jammed it home to light the lamp.