Through the first three games of their first-round series, the Avalanche is 6-for-14 (42.9%) on the power play, the most power-play goals of any team in the first round and the second-best power-play percentage (Edmonton, 5-for-11, 45.5%)... Mikko Rantanen registered two assists to bring his career playoff total to 57 points, moving past Adam Dead- marsh into ninth place in franchise history in playoff points and seventh since the team moved to Denver… Nazem Kadri notched his seventh postseason power-play goal with the Avalanche, tied for eighth since the team relocated (Adam Deadmarsh and Mikko Rantanen)... Darcy Kuemper sustained an injury in Game three and is further being evaluated… MacKinnon recorded his ninth career power-play tally in the Stanley Cup Playoffs, tied with Claude Lemieux for sixth in Avalanche postseason history (since 1995-96). MacKinnon has scored a goal in each of Colorado's first three games of the postseason, the first Avalanche player to begin the playoffs with a three-game goal streak since Claude Lemieux from April 16-20, 1997.