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 ...

Welcome to Super Bowl LIX. That's Super Bowl 59 for those untrained in Roman numerals, featuring the Kansas City Chiefs facing the Philadelphia Eagles at 6:30 p.m. Sunday in New Orleans.

This year it's Super Bowl LIII, meaning it's the 53rd Super Bowl. The letters are Roman numerals – the L stands for 50 and the III stands for 3. Where: The Super Bowl venue changes each year.