When you title a blog post, you’re supposed to make it as specific as possible – unlike necessarily a print headline – to draw attention to it. But I figure few titles are more intriguing than “the greatest.” Who is “the greatest”? The title is associated with Muhammad Ali, but really fans in every sport like to argue over who is the GOAT (greatest of all time) in their discipline.

You could say Michael Phelps is the greatest swimmer of all time and the greatest Olympian of all time with 28 medals, 23 gold – six of them (five gold, one silver) in Rio alone. You could say the New York Yankees are the greatest baseball team of all time with 18 division titles, 40 American League pennants and 27 World Series titles. Both Phelps and the Yankees are so far ahead of their competitors that it’s hard to imagine anyone catching up. ...