By Nick Georgandis
February 10, 2003: The last week that Roger Federer was not ranked in the Top 5 (he was 6th). The Top 5 ahead of him that week? Lleyton Hewitt, Andre Agassi, Juan Carlos Ferrero, Carlos Moya and Andy Roddick. Of those, only Hewitt is still active, currently ranked No. 67.
$1.41: The average price for a gallon of gas in the United States on February 10, 2003. Today, the average price is $3.54.
1: The number of players formerly ranked No. 1 who have fallen out of the Top 5 and made it back to No. 1 later in their careers. That player is Andre Agassi, who fell as far as 141st before returning back to the top.
12: The number of consecutive weeks in which neither Rafael Nadal nor Roger Federer was ranked No. 1 or No. 2 in the world, a streak that ended Monday with Nadal's return to No. 2. This is the longest amount of time that neither man has been ranked in the Top 2 since Federer first reached No. 2 in November of 2003.
503: Total ATP weekly rankings released since November 17, 2003, the week Roger Federer moved up to No. 2 in the world.
488: Total ATP weekly rankings since November 17, 2003 in which either Nadal or Federer has been ranked either No. 1 or No. 2 in the world.
548: Federer's consecutive weeks in the Top 5 streak which was snapped Monday. The streak had been second all-time to Jimmy Connors' mark of 658.
577: Weeks Federer has spent in the Top 10. He needs nine more to tie Pete Sampras for the fourth-most all-time.
567: Consecutive weeks Federer has spent in the top 10, the third-longest streak in history. He needs 28 more in a row to tie Ivan Lendl for second.
.9464: Nadal's current season winning percentage (53-3) - the fifth-best in Open Era history. The only men to put up better winning percentages over the course of one season are John McEnroe, Connors and Federer.