OTTAWA - Mike Hoffman joked earlier in the day with his buddy Robin Lehner that he was going to score on his former teammate Thursday night. Hours later Hoffman did so, scoring 1:13 into overtime to give the Ottawa Senators a come-from-behind 3-2 win over the Buffalo Sabres. Hoffman took a cross-ice pass from Erik Karlsson and beat Lehner with a one-timer from the left side. "We were fortunate enough to catch them in a middle of a change and Karlsson ...