MONTREAL, May 21 : Lewis Hamilton spoke out against Formula One retirement speculation on Thursday and said he had a contract at Ferrari for 2027 and would be around for some time. The seven-times world champion has yet to win a race for the Italian team since joining from Mercedes last year and will be 42 next January. "I'm still under contract so everything's 100 per cent clear to me," the Briton told a press conference at the Canadian Grand Prix when asked about next season. "I'm still