DENVER (AP) Nathan MacKinnon had three assists and a power-play goal, Artturi Lehkonen scored twice and the Colorado Avalanche rallied to beat the Pittsburgh Penguins 5-2 on Friday night.T.J. Hughes scored his first NHL goal, w hile Mackenzie Blackwood settled in after a shaky start to stop 29 shots.Evgeni Malkin and Bryan Rust gave Pittsburgh a 2-0 lead after scoring 29 seconds apart midway through the first period. The Avalanche erupted for five straight tallies, including three in the second period.Colorado finished 1 of 4 on the power play in the Avalanche debut of assistant coach Brett McLean. Hes in charge of the unit after Dave Hakstol left to take over as head coach of the mens hockey program at Arizona State.Lehkonens second goal tied it 25 seconds into the second period. Captain Gabriel Landeskog had a goal nearly four minutes later for his 83rd career go-ahead score. Hes tied with Mikko Rantanen for sixth-most in Avalanche history. Hall of Famer Joe Sakic tops the list with 210.DENVER (AP) Nathan MacKinnon had three assists and a power-play goal, Artturi Lehkonen scored twice and the Colorado Avalanche rallied to beat the Pittsburgh Penguins 5-2 on Friday night.T.J. Hughes scored his first NHL goal, while Mackenzie Blackwood settled in after a shaky start to stop 29 shots.Evgeni Malkin and Bryan Rust gave Pittsburgh a 2-0 lead after scoring 29 seconds apart midway through the first period. The Avalanche erupted for five straight tallies, including three in the second period.Colorado finished 1 of 4 on the power play in the Avalanche debut of assistant coach Brett McLean. Hes in charge of the unit after Dave Hakstol left to take over as head coach of the mens hockey program at Arizona State.Lehkonens second goal tied it 25 seconds into the second period. Captain Gabriel Landeskog had a goal nearly four minutes later for his 83rd career go-ahead score. Hes tied with Mikko Rantanen for sixth-most in Avalanche history. Hall of Famer Joe Sakic tops the list with 210. ...read more read less