IN: Justine Henin (French pronunciation: [Zystin ene]; born 1 June 1982), between 2002 and 2007 Justine Henin-Hardenne, is a Belgian former professional tennis player known for her all-court style of play and notably being one of the few female players to use a single-handed backhand. She spent a total of 117 weeks as the world No. 1 and was the year-end No. 1 in 2003, 2006 and 2007.

Henin, known as "Juju" to many of her fans, was coached by Carlos Rodriguez of Argentina. In 1997, she won the junior girls' singles title at the French Open. Early in her senior career, she regularly reached the late rounds of international competitions and won five International Tennis Federation (ITF) tournaments by the end of 1998. She began her professional career on the Women's Tennis Association tour in May 1999 as a wild card entry in the Belgian Open clay tournament at Antwerp and became only the fifth player to win her debut WTA Tour event. She also won her hometown event, the Liege Challenger, in July 2000. Henin established herself as a major competitor in 2001, consequently reaching the women's singles semifinals of the French Open and then upset the reigning Australian Open and French Open champion Jennifer Capriati in the semifinals of Wimbledon, losing to defending champion Venus Williams in three sets in the final. By the end of the year, Henin was ranked 7th in singles, with three titles to her name. Also that year, she reached the French Open women's doubles semifinals with Elena Tatarkova and helped Belgium win the 2001 Fed Cup. In 2002, she reached four WTA finals, winning two of them, and finished the year ranked world No. 5. Her German Open victory, her first win at a Tier I tournament, was noteworthy as she beat Jennifer Capriati in a semifinal and Serena Williams in the final, the then No. 2 and No. 5 ranked players, respectively. At Wimbledon 2002, Henin beat former world No. 1, Monica Seles, in two tough sets.

What else did she do?

OUT: In 2002, she reached four WTA finals, winning two of them, and finished the year ranked world No. 5.

IN: Edouard Louis Joseph, baron Merckx (Dutch pronunciation: ['merks]; born 17 June 1945), better known as Eddy Merckx, is a Belgian former professional road and track bicycle racer who is widely seen as the most successful rider in the history of competitive cycling. His victories include an unequalled eleven Grand Tours (five Tours of France, five Tours of Italy, and a Tour of Spain), all of the five Monuments, three World Championships, the hour record, every major one-day race other than Paris-Tours, and extensive victories on the track. Born in Meensel-Kiezegem, Brabant, Belgium, he grew up in Woluwe-Saint-Pierre where his parents ran a grocery store. He played several sports, but found his true passion in cycling.

An illness prevented Merckx from taking part in the Milan-San Remo at the start of the 1973 calendar. During a span of nineteen days, Merckx won four classics including Omloop Het Volk, Liege-Bastogne-Liege, and Paris-Roubaix. He decided to race the Vuelta a Espana and the Giro d'Italia, instead of racing the Tour de France. He won the opening prologue of the Vuelta to take an early lead. Despite Ocana's best efforts, Merckx won a total of six stages on his way to his only Vuelta a Espana title. In addition to the general classification, Merckx won the race's points classification and combination classifications. Four days after the conclusion of the Vuelta, Merckx lined up to start the Giro d'Italia. He won the opening two-man time trial with Roger Swerts and the next day's leg as well. Merckx's primary competitor, Fuente, lost a significant amount of time during the second stage. He won eighth stage that featured a summit finish to Monte Carpegna despite Fuente attacking several times on the ascent. Fuente tried attacking throughout the race of the race, but was only able to make time gains on the race's penultimate stage. Merckx won the race after leading from start to finish, a feat only previously done by Alfredo Binda and Costante Girardengo. He also became the first rider to win the Giro and Vuelta in the same calendar year. The UCI Road World Championships were held in Barcelona, Spain in 1973 and contested on the Montjuich circuit. During the road race, Merckx attacked with around one hundred kilometers left. His move was marked by Freddy Maertens, Gimondi, and Ocana. Merckx attacked on the final lap, but was reeled in by the three riders. It came down to a sprint between the four, of which Merckx came in last and Gimondi in first. Following the road race, Merckx won his first Paris-Brussels and Grand Prix des Nations. He won both legs of A travers Lausanne, as well as the Giro di Lombardia, but a doping positive disqualified him. He closed the season with over fifty victories to his credit.

Did he have any problems or injuries while racing?

OUT:
but a doping positive disqualified him.