SUBSCRIBE â–º http://bit.ly/SubscribeSkyF1 Toto Wolff talks about the upgrades Mercedes have brought to the French GP after P1 and discusses Nyck de Vries driving Lewis Hamilton's car. Add the Sky Sports F1 TV channel to your Sky package by clicking here â–º http://bit.ly/WatchSkyF1 MORE FROM SKY SPORTS F1: â–ºFACEBOOK: http://www.facebook.com/SkySportsF1 â–ºINSTAGRAM: http://www.instagram.com/SkySportsF1 â–ºTWITTER: https://www.twitter.com/SkySportsF1 MORE FROM SKY SPORTS ON YOUTUBE: â–ºSKY SPORTS FOOTBALL: http://bit.ly/SSFootballSub â–ºSKY SPORTS BOXING: http://bit.ly/SSBoxingSub â–ºSOCCER AM: http://bit.ly/SoccerAMSub â–ºSKY SPORTS CRICKET: http://bit.ly/SubscribeSkyCricket â–ºSKY SPORTS: http://bit.ly/SkySportsSub