The 18-year-old was quick to come back with a retort though, hitting back at what can only be Roddick’s receding hairline. @andyroddick oh Andy wants to talk about hair. It’s all fun and games ...

Check out SI.com's gallery of rare Andy Roddick pics. While Abercrombie Andy may be my favorite, it was nice to be reminded that he still had one of the best Slam-winning reactions ever.