Troy Brouwer scored his second goal of the game 1:37 into overtime to lead the Blackhawks to a 4-3 win Thursday night over the Sharks in a matchup between the NHL?s top two teams, as reported by the Associated Press. Brouwer scored one of three first-period goals for Chicago, which took a 3-0 lead before the midway point of the frame but needed overtime to beat the Sharks for the third time in four meetings. The Sharks managed to stay one point ahead of Chicago for the most points in the NHL.