McLaren's racing drivers Lewis Hamilton and Jenson Button will not participate in next month's test at Mugello, the team has announced. Test drivers Olivier Turvey and Gary Paffett will be in action at the Italian track instead.
Britons Turvey and Paffett last drove F1 machinery during last year's young driver test at Abu Dhabi.
The Mugello session, the only in-season test that allows any driver to take part in it, will take place on May 1-3 .