Ottawa Senators defenseman Erik Karlsson had a Friday to forget, as he was on the ice for both Anaheim Ducks goals in a 2-1 loss. The game-winner can be pinned on Karlsson, as he coughed up a puck that eventually ended up being Ryan Getzlaf's game-winner. The Swedish blueliner can be a high-risk, high-reward player, so some nights are going to be rougher than others.