No one but no one would have blinked twice had Semyon Varlamov decided, off two knee replacements, to take the money he was owed, count his blessings for a long career and hang up his skates. Instead, Varlamov, some 502 days from his last NHL game and 12 days from his 38th birthday, was in Hartford, Conn. on Wednesday night to make his return to competitive hockey as part of a conditioning assignment with AHL Bridgeport. Who knows whether his comeback is ultimately successful. Who can even say