Lewis Hamilton has called for an ‘equal playing field’ heading into the new season Join the Miguel Delaney: Inside Football newsletter and get behind-the-scenes access and unrivalled insight Join the Miguel Delaney: Inside Football newsletter Join the Miguel Delaney: Inside Football newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Lewis Hamilton has challenged Formula One's governing body, the FIA, to “take care”