NHL roundup: Rookie Beckett Sennecke (hat trick), Ducks trip Flames in OT

Anaheim rookie Beckett Sennecke completed his first career hat trick with the overtime winner and the Ducks won their seventh straight with a 4-3 comeback victory over the host Calgary Flames on Sunday.

Chris Kreider added a goal while both Alex Killorn and Mikael Granlund collected two assists for Anaheim, which is pushing to make the Stanley Cup playoffs for the first time in eight seasons. Goaltender Lukas Dostal made 32 saves on 35 shots.

Matt Coronato netted one goal and one assist...