Teemu Selanne probably regretted returning to play another year for most of the first three miserable months of the Anaheim Ducks’ season. Selanne and his decision are looking better every day — and so are his surging Ducks. Selanne scored a power-play goal and had an assist to move into 20th place on the NHL’s career scoring list, and Anaheim kept rolling in its return from an eight-game…