If you can't go any bigger than that, Ernests Gulbis, it's time to go home. The Latvian's remarks about professional tennis players and motherhood were insensitive, but not even Maria Sharapova could take them seriously.
Though she might be older than her much buzzed about contemporaries who are calling it a career, Serena Williams has no plans to join Andy Roddick and Kim Clijsters down the retirement road anytime soon.
Let's hope Brett Favre realized, as he was lying face down on the frozen turf in Minnesota Monday night, that it's time to hang 'em up. Otherwise, an adult needs to step in to save Favre from himself, and save us from Favre in the process.