BUFFALO, N.Y. — After a whirlwind few days, Scott Wedgewood’s plan for Wednesday was to get in a good, hard morning skate and settle in to watch his new team play the Buffalo Sabres. Wedgewood’s career has had a journeyman element, so maybe he should have known better. Regardless, the first period wasn’t 12 minutes old at KeyBank Center and it was time for his first appearance for the Colorado Avalanche. Not how he drew it up, but one he’ll remember for a long time.