Ovechkin scores twice, Capitals defeat Flames for 3rd straight win | NHL.comReaches 20-goal mark for 19th consecutive season, Washington moves into 2nd East wild card Koltsov dies at 42, was 1st-round pick by Penguins | NHL.comHad 38 points in 144 NHL games from 2003-06 NHL Buzz: Sergachev of Lightning skates for 1st time since injury | NHL.comMarkstrom could be back this weekend for Flames…