Tabilo broke the top seed four times on Centre Court while not conceding a single break point.
Rediff.com brings you players who have tested positive for use of banned substances over the years.
Novak Djokovic's gamble to test his injured ankle at the Monte Carlo Masters appeared to be backfiring but he dug his heels in to battle past Russian Mikhail Youzhny 4-6, 6-1, 6-4 in the second round on Wednesday.
Twenty four time Grand Slam champion Novak Djokovic closed the 2023 ATP season by clinching the year-end No. 1 spot for a record-extending eighth time.
The India-Pakistan tennis duo of Rohan Bopanna and Aisam-ul-Haq Qureshi advanced to the semi-finals of the Monte Carlo ATP Masters tournament, shocking second seeds Daniel Nestor and Max Mirnyi in the quarter-finals on Friday.
'So to have a person by your side that you love and can comfortably and mutually and reciprocally talk about tennis in our case, I think it's a breath of fresh air.'
Australian Open champion Rafael Nadal resumed training on Monday after four weeks out due a stress fracture in his rib, a month out from the French Open where the Spaniard will bid for a record-extending 14th title.
Earlier, title holder Borna Coric beat American Sebastian Korda 7-6 (5), 6-4, while another home hope Taylor Fritz survived a first-set thriller to beat Czech Jiri Lehecka 7-6 (14), 6-2.
Take a look at the five top contenders for the men's singles title at the French Open:
Top seed Novak Djokovic eased into the third round of the Monte Carlo Masters with a 6-2, 6-3 win over France's Florent Serra on Wednesday. Serbian Djokovic will next face Stanislas Wawrinka, seeded 13th, for a place in the quarter-finals after the Swiss beat Latvia's Ernests Gulbis 6-1, 6-4.
Alexander Zverev continued to rebuild his confidence on clay with a straight sets win over Spain's Roberto Bautista Agut in the Monte Carlo Masters second round.
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Fears that Rafael Nadak may miss the French Open grew after he pulled out of this week's Italian Open.
'Whilst I feel fit and healthy, I would like to give it a go.'
World number one Roger Federer got back into his old routine with a 6-3, 6-4 defeat of France's Gael Monfils to reach the Monte Carlo Masters quarter-finals on Thursday.
Rohan Bopanna and his French partner Edouard Roger-Vasselin will look to seal a spot in the semi-finals of the Barcelona Open
Zverev and Rublev among dark horses for French Open
'I'm disappointed and sad because after a good start to the season I was coming to a very important part of the year with very good feelings and good results.'
Novak Djokovic huffed and puffed but forced his way into the fourth round of the French Open.
Coria will play Rafael Nadal in the final of the Rome Masters.
Although Nadal has revealed that he has seen improvements in his hip injury after trying a new treatment, the question still remains: Will Rafa defend his title at the French Open?
Twice finalist Ruud overcomes Davidovich Fokina test
Three contenders for the men's singles title at the Australian Open, which starts on Sunday.
World No 3 Roger Federer has delayed his ATP World Tour return by a month and plans to make his comeback from knee surgery at the Monte Carlo Masters in April.
Rafael Nadal won a record-extending 10th Barcelona Open title on Sunday by thrashing Dominic Thiem of Austria 6-4, 6-1, collecting his second claycourt title in a row.
Penpix of the top men's contenders at the 2021 French Open which begins on Sunday:
Although comprehensively beaten by Novak Djokovic on the Monte Carlo semi-finals, clay court king Rafael Nadal believes he is on the right path as his beloved French Open looms.
The 20-time Grand Slam champion decided to opt out of the event in order to attend an award ceremony in Monte Carlo.
In the ongoing Monte Carlo Masters, Jannik Sinner clinched a hard-fought win as Casper Ruud crashed out.
Swiss tennis maestro Roger Federer poked fun at Andy Murray after scribbling his own signature next to the Briton's face in spot No 2 at an official ATP event in Monte Carlo.
World No 15 Marin Cilic is under the radar of the International Tennis Federation for failing a drug test during the BMW Open in Munich in April, it has been reported.
Following a first round exit at the Italian Open, Andy Murray is undecided on what's next.
The French Open will be held in Paris from May 22 to June 5.
Macau is famous worldwide as the 'Monte Carlo of the Orient'.
Monfils, 35, reached the last four at the 2008 French Open and repeated the feat eight years later at the 2016 US Open but has never reached a Grand Slam final.
Andy Murray is in the best shape since his hip surgery as the former world number one prepares for a run at Wimbledon.