Who's Better, Who's Best in Hockey?

Who are the best centers in NHL history? How about wingers? How can we objectively rate the performances of individual defensive players? And how can we make reasonable judgments about players at different positions? Who is the greatest hockey player of the Expansion Era? Bobby Orr? Wayne Gretzky? Gordie Howe?

Such are the questions debated by hockey columnist Steve Silverman in Who’s Better, Who’s...