The Arizona Coyotes grinded their way through the tough stretches, relied on great goaltending and won it on a big goal at the end. Call it a Dave Tippett special. Oliver Ekman-Larsson scored in overtime, Mike Smith stopped 25 shots and the Arizona Coyotes beat the Calgary Flames 2-1 Friday night for coach Tippett's 500th career victory. Read more http://espn.go.com/nhl/recap?gameId=400815205