Lando Norris has spoken out about a penalty that disrupted his race in the Qatar Grand Prix but remains optimistic about McLaren's championship prospects.

The officiating of the race came into the spotlight after Norris was hit with one of the harshest penalties available to the stewards.

McLaren driver Lando Norris was given a 10-second stop-and-go penalty at Qatar Grand Prix for failing to lift the throttle while double yellow flags were being waved