This year's version of the NFL's biggest game is Super Bowl LIX — or Super Bowl 59, if you're not well versed in Roman ...

Those pesky letters disguised as numbers still stick around to this day, normally wreaking havoc on people that just want to know what number Super Bowl we're up to. It's all part of the NFL's ...

Super Bowl LIX kicks off on Sunday. What number is that, though? Here's how to use Roman numerals and why the NFL uses them for the championship game.