Updated On: 05 July, 2017 10:36 AM IST | London | PA Sport
<p>Lewis expresses displeasure over FIA's leniency towards Vettel for Azerbaijan crash by 'liking' social media post slamming the German and governing body</p>


Sebastian Vettel (left) escaped punishment for colliding with Lewis Hamilton at the Azerbaijan GP last month. Pics/AFP, Getty Images
Lewis Hamilton has stoked the flames of his rivalry with Sebastian Vettel by appearing to endorse a social media post which criticises the German and Formula One's governing body.