"Our latest Formula 1 2018 feature on Mercedes-AMG Petronas Motorsport’s Lewis Hamilton.br br Mercedes’ Lewis Hamilton had a tough run in Canada, finishing off the pace in fifth - but, while there is every chance he could go on to win a fifth world title this year, his next contract could be his last in F1.br br The signs have been there for a little while, coming into focus at last year’s Japanese Grand Prix, where the Brit took his first pole position at Suzuka - and his comments afterwards provided a clue. Watch the video, and tell us what you think in the comments below…br br Subscribe to The Inside Line Channel for the latest clips: br br br Visit our official site for all the latest Formula One news: br br br Follow @TheInsideLineHQ on Facebook, Twitter and Instagram.".