SUBSCRIBE ► http://bit.ly/SubscribeSkyF1 Martin Brundle previews the Canadian Grand Prix, giving his thoughts on the proposed regulation changes to combat porpoising, and grabs Mercedes driver George Russell to get his reaction to the news. Add the Sky Sports F1 TV channel to your Sky package by clicking here ► http://bit.ly/WatchSkyF1 MORE FROM SKY SPORTS F1: ►FACEBOOK: http://www.facebook.com/SkySportsF1 ►INSTAGRAM: http://www.instagram.com/SkySportsF1 ►TWITTER: https://www.twitter.com/SkySportsF1 MORE FROM SKY SPORTS ON YOUTUBE: ►SKY SPORTS FOOTBALL: http://bit.ly/SSFootballSub ►SKY SPORTS BOXING: http://bit.ly/SSBoxingSub ►SKY SPORTS CRICKET: http://bit.ly/SubscribeSkyCricket ►SOCCER AM: http://bit.ly/SoccerAMSub ►SKY SPORTS F1: http://bit.ly/SubscribeSkyF1 ►SKY SPORTS: http://bit.ly/SkySportsSub ►SKY SPORTS GOLF: https://bit.ly/SubscribeSkySportsGolf