Let's make this birthday one to remember.

51 years old (Born on August 24, 1973)

Happy Birthday, Marcus Davis! Ever since you threw your first pro punch back in 2003 and showcased unforgettable skills on "The Ultimate Fighter 2," you've been our favorite lightweight with heavyweight charisma. Your relentless determination inside the Octagon—and signature fierce stare—still intimidates opponents (and birthday candles alike!).

Here's wishing that this year brings as much success and excitement as those legendary bouts we've celebrated over the years. Keep jabbing at life, maintaining great form—but maybe relax a bit today; cake doesn't fight back like competitors do! Enjoy every moment champ—you've earned it through toughness, pride, dedication…and some seriously impressive knockouts!