As a manhunt continued on Monday for suspects in the Louvre Museum jewel heist, the Paris Prosecutor said she fears the investigation might be harmed by the "hasty disclosure" over the weekend of the arrests of two other robbery suspects.

Carlos Alcaraz arrived at the Paris Masters in rich form but the Spaniard's campaign in the French capital came to a close much quicker than anyone expected after Britain's Cameron Norrie pulled off a 4-6 6-3 6-4 upset.