The world number one went down to Spain's Albert Costa in the second round of the Rome Masters.
It is not the first time Tomic has been in trouble for not trying.
The arguments will continue to rage over whether Pete Sampras can call himself the greatest ever, but in terms of numbers he has no equal.
Wimbledon will herald a new men's champion and for the four players left in the draw, the moment has been a long time coming.
The rising stars of men's tennis will slug it out in the third round on the show courts on Friday.
Defending champion David Nalbandian beat top seed Andy Roddick 7-5 7-5 in the Swiss Indoors semi-finals.
The British ace was beaten by defending champion David Nalbandian in the quarter-finals of the Swiss Indoors.
Andre Agassi and Andy Roddick stayed on course for an all-American U.S. Open final.
Factbox on Rafael Nadal, who beat Dominic Thiem to win his 12th French Open title:
With the American men experiencing their longest US Open title drought in the Open era, Venus Williams led the American charge into round two on Monday with a 6-3, 3-6, 6-2 win over Viktoria Kuzmova of Slovakia.
With Andy Roddick retired, Mardy Fish unavailable and Spain apparently unbeatable at home on clay, the United States look distant second favourites when the two nations clash in the Davis Cup semi-final in Gijon starting on Friday.
Serbia's Novak Djokovic faces the first real test of his US Open defence when he faces Argentina's Juan Martin Del Potro in the quarter-finals at Flushing Meadows on Thursday.
Roger Federer, Rafa Nadal and Novak Djokovic have won the last 11 Grand Slams between them and an incredible 54 since 2003.
Olympic champion Andy Murray produced an extraordinary turnaround to dig himself out of a deep hole and book his place in the semi-finals of the US Open on Wednesday.
Serena Williams, brimming with confidence and self-belief with every match she plays, stormed into the semi-finals of the US Open on Wednesday with a 6-1, 6-3 demolition of Ana Ivanovic.
Novak Djokovic and Serena Williams, two players who have tasted the wrath of the New York crowd, begin their title campaigns with first-round matches at the US Open on Tuesday.
In fine fettle after a month-long rest, Roger Federer is ready to get his clay season underway and continue his bid to recapture the World No 1 ranking from Novak Djokovic.
Roger Federer was knocked out of the US Open on Wednesday when he lost a quarter-final thriller to Tomas Berdych, marking his earliest exit from New York in nine years.
Heavy rain washed out the final of the Queen's Club grasscourt championships on Sunday with Briton Andy Murray and Frenchman Jo-Wilfried Tsonga now scheduled to clash on Monday.
List of US Open men's singles champions since the open era began in 1968:
Spain booked their place in the Davis Cup semi-finals against France after taking an unbeatable 3-1 lead over the United States Sunday.
The Spanish world number one, preparing to defend his Wimbledon title this month, went down 6-7, 6-4, 6-1 when the exertions of winning a record-equalling sixth French Open crown on Sunday caught up with him.
Rafael Nadal suffered a late blip against unseeded Czech Radek Stepanek before reaching the quarter-finals of the Queen's Club championships on Thursday after Andy Murray and Andy Roddick both cruised through.
Twitter lit up with reactions after Naomi Osaka defeated the American in a stormy final on Saturday:
One magical point from Roger Federer capped an exhilarating first day at the US Open on Monday as a host of former champions each took their turn in the Flushing Meadows spotlight.
Holders Serbia avoided any more scares to complete a 4-1 victory over India in the Davis Cup on Sunday and Germany joined them in the quarter-finals as Philipp Petzschner edged them to victory in a thriller in Croatia. The United States also booked a home quarter-final against favourites Spain as Andy Roddick gave them a 3-1 lead in Chile with victory over Paul Capdeville.
Novak Djokovic endured a fierce challenge to his Melbourne Park reign before overhauling Dominic Thiem 6-4, 4-6, 2-6, 6-3, 6-4 on Sunday to clinch an eighth Australian Open crown and reclaim the world number one ranking. While Rafa Nadal rules Roland Garros with 12 titles, Djokovic holds sway in the title match at Rod Laver Arena having never lost a final in Melbourne Park.
Spain shrugged off the absence of Rafa Nadal to take a 2-0 lead over hosts the United States in their Davis Cup World Group quarter-final after gutsy wins by Feliciano Lopez and David Ferrer on Friday.
There's no American man in the top 10 in the ATP rankings issued on Monday - the first such instance since the rankings were introduced in 1973.
It took a while, but Rafael Nadal finally showed up at the ATP's end-of-year fiesta on Monday when he lit up the second day of the World Tour Finals with a compelling round robin victory against Andy Roddick.
World number four Andy Murray came from a set down to sink Argentine David Nalbandian 2-6, 6-4, 6-3 in the Paris Masters second round on Wednesday.
Esquire Magazine conducted their annual 'Sexiest Woman Alive' poll for 2010 and Victoria's Secret model Brooklyn Decker topped it with a whopping 89 percent of the votes. Take a look.
World number one Rafael Nadal sped past Russia's Dmitry Tursunov 6-4, 6-1 to reach the semi-finals of the Japan Open and keep a special appointment on Friday. The Spaniard revealed he wanted to go to watch Japan play Argentina in a soccer friendly in Saitama -- over an hour's drive away -- in the evening and catch up with pal Lionel Messi.
World No 1 Rafa Nadal fell to Cyprus's Marco Baghdatis 6-4, 4-6, 6-4 in the quarter-finals of the Cincinnati Masters Friday as three of the top four seeds lost out.