The first Grand Slam tennis event of the year is in January in the Land Down Under. Check out these facts from the Aussie Open.

From the most sizzling serves to the most fiercesome forehands, Kidzworld checks out some of the world's top male tennis players.

Roger Federer's sweet forehand and court smarts have made him one of the top-ranked tennis players in the world.

Rafael Nadal is on top of the world after winning his fourth straight French Open title. Find out more about the world number one tennis star right here.

How much do you know about tennis? Take Kidzworld's tennis trivia quiz and test your knowledge of the world's top tennis superstars!

From the tennis court to the dinner table, check out some of the best rivalries from the world of sports.

Nadal takes the French once again and the Spurs sweep the Cavs in the NBA Finals. Find out what else happened!

A big pitcher throws a big tantrum and NBA rookies fail to impress. Find out what else happened!

The biggest tennis tournament in the America is just around the corner. Find out more about the US Open right here!

This week Roger Federer cruises past Andy Roddick, while USA Basketball takes back the gold!

Tennis biggest stars are in the land down under this week for the Australian Open. Find out about the venue that will host these matches!

Despite a great season, TO and the Cowboys fail to reach the Super Bowl. Is Jessica Simpson to blame for the Cowboys' shortcomings?

Can Rafael Nadal win his fifth straight clay court title at Roland Garros? Who will step up now on the ladies side? We've got the preview!

Chad Johnson's nickname has long been "Ocho Cinco". Now it's his real name, as he legally changed it to Chad Ochocinco! Read up on this wacky revelation!

In most sports, the winning score usually comes as a surprise, but right before Rafael Nadal and Roger Federer are finally finished another epic tennis final, the umpire announces, “Championship Point!”

We’re counting down our seven fave tennis players of all time – and serving up some cool facts and stats, to boot!

Can Roger Federer beat Rafael Nadal? The French Open Tennis Tournament Starts on Saturday May 23 at Rodand Garros in Paris, France.

After two wicked weeks of tennis on both the men’s and women’s sides, the finals at Wimbledon are set. Get set for Roddick vs Federer and Williams vs Williams

The US Open Tennis tournament is the final and likely most exciting Grand Slam Championship of the professional tennis year