CHICAGO — The Chicago Blackhawks scored a power play goal — their 10th in nine games — but couldn’t muster enough of a challenge against the Columbus Blue Jackets and goalie Joonas Korpisalo, losing the first of a four-game homestand, 2-1, on Friday night at the United Center. The Hawks, who suffered their third straight defeat, continued to underperform in five-on-five. They failed to score ...