| World number 29 Paire, seeded third in the 
				tournament, lost his temper over a line call when 2-0 down in 
				the second set after a Cerundolo serve down the middle was 
				judged an ace.
 The bearded 31-year-old argued heatedly with the chair umpire on 
				court over a mark in the clay next to the line but failed to 
				convince the official to overturn the call.
 
 Paire then spat on the mark and shouted obscenities, earning a 
				warning for a first code of conduct violation.
 
 Later in the set, he was docked a point for a second code of 
				conduct violation after again spitting and arguing with the 
				chair umpire.
 
 Serving at 5-1 down in the third set, Paire made two seemingly 
				deliberate wild double-faults to lose the match, tapping his 
				last serve well wide while a ball-kid was still on the court 
				retrieving his previous serve.
 
 After the match, he posted a screenshot of his career winnings 
				of $8.50 million and wrote: "In the end it's worth it to suck."
 
 Renowned as a hothead, Paire has had a number of indiscretions 
				through his career, including being kicked out of the 2016 Rio 
				Olympics by the French delegation for spending too much time 
				away from the athletes' village.
 
 After being knocked out of the first round of the Australian 
				Open, Paire launched a tirade at organisers, accusing them of 
				"shameful" treatment of players during quarantine ahead of the 
				Grand Slam.
 
 Cerundolo, whose brother Juan Manuel won the Cordoba Open in 
				Argentina last week, advanced to a quarter-final clash against 
				sixth seed Pablo Andujar.
 
 (Reporting by Ian Ransom in Melbourne; editing by Richard Pullin)
 
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