Mikko Rantanen scored in the final seconds of regulation and the first minute of overtime to complete his fifth career hat trick and give the Colorado Avalanche a 3-2 win over the St. Louis Blues on Sunday.

Rantanen's second goal of the game came with nine seconds left in regulation, forcing the extra period. He sealed the comeback win 29 seconds into overtime. Pavel Francouz made 30 saves and the Avalanche snapped a five-game winless streak.

Vladimir Tarasenko and Brandon Saad scored for the Blues, losers of eight of their last 10 games. Jordan Binnington stopped 28 of 31 shots for the Blues, who had allowed four goals in nine straight games.

Rantanen scored his 19th of the season early in OT when he pushed the rebound of a shot by Cale Makar past Binnington, completing his second hat trick of the season.

Rantanen swatted a loose puck in the crease past Binnington in the final seconds of regulation to tie the game.

Brayden Schenn was serving a penalty for interference when Saad beat J.T. Compher to a puck in the Colorado zone and scored his sixth of the season to give St. Louis a 2-1 lead with 1:36 remaining in the third.

Tarasenko tied the game 1-all with his eighth the season on a power play nine seconds after Cale Makar was sent off for a double-minor penalty for high sticking 7:59 into the third period.

Rantanen opened the scoring 10:58 into the second period.

Blues LW Pavel Buchnevich missed his third straight game with a lower body injury, but Craig Berube said before the game that he expects Buchnevich to return Monday. . Avalanche C Nathan MacKinnon missed his third straight game with an upper-body injury.

The Blues close a three-game homestand Monday against Nashville.