Norris wary of new McLaren upgrades in Sao Paulo

Lando Norris and McLaren are introducing new upgrades for the Sao Paulo Grand Prix as they aim to improve car drivability and performance. Norris, who recently lost his world title to Kimi Antonelli, admitted the car has been difficult to push to the limit, but remains hopeful that this weekend's small changes will move the team in a better direction.