76 years old (Born on June 13, 1948)
Happy Birthday, Brian! Another year, another reason to celebrate the legend who smashed through opponents long before rackets got oversized. Winning 12 pro singles titles and clinching 4 career doubles championships is a big deal—almost as big as making the world hold its breath at your thrilling run all the way to the quarterfinals of that unforgettable 1970 U.S. Open.Since you've clearly perfected how to age gracefully (like your timeless backhand), we hope you continue acing birthdays with style and humor. Here's wishing you countless more happy returns—may each year bring fewer wrinkles but plenty of laughs!