Avalanche in 0-2 series hole after another loss to Predators

Predators left wing Austin Watson scores against Avalanche goaltender Jonathan Bernier in the third period of Game 2 on Saturday afternoon at Bridgestone Arena in Nashville, Tenn. The Predators won 5-4. (Andy Cross / The Denver Post)

NASHVILLE, Tenn. — Undisciplined hockey got the Colorado Avalanche in trouble Saturday.

The deep-and-talented Nashville Predators scored just one power-play goal but two other tallies came in 4-on-4 situations and Colorado wasted another excellent start in the unfriendly confines of Bridgestone Arena.

The Avs, who scored on their first shot for the second consecutive game and took a 1-0 lead into the second period, absorbed a 5-4 loss in Game 2 and now trail 2-0…