Hamilton wary of tricky Baku circuit

Five-time world champion heads 2019 title race by six points after three races

BAKU: Championship leader Lewis Hamilton is expecting his main rivals to give him a tough time on the demanding streets of Baku at this weekend's Azerbaijan Grand Prix.

The five-time world champion, who heads the embryonic 2019 title race by six points after three races, has struggled to master the Baku circuit in the past and won last year only after Mercedes' teammate Valtteri Bottas had a puncture when leading with three laps remaining.

That disappointment was a body blow for Bottas who did not fully recover and failed to claim a win as Hamilton romped to his fifth drivers' crown. This time, Hamilton expects him, and Ferrari, to respond.

"I was fortunate to get the win here last year," admitted Hamilton, who has developed a habit of turning unpromising races into valuable podium finishes or wins. I wasn't quick enough really, right through the weekend so it will be interesting this time. I'm expecting Valtteri to be quick and I expect the Ferraris to be particularly quick. It will be interesting. I'm going with a mind-set that I've got to improve on my previous performances."

Victory last year was Hamilton's first at the tricky track made up of the season's longest — and very fast — straight and tight corners, some with little run-off and walls.

A reinvigorated Bottas, winner of the season-opener in Melbourne, but beaten twice since then by Hamilton, has often relished such conditions.

"I'm disappointed that I didn't win from pole in China and I know that was all about the start," he said. "It's all about details and learning from them. That's life. It's how it goes sometimes. I know I can turn this around so that's my goal now. I would prefer to be leading."

After three outings, Mercedes have proved they are in form with three straight one-two finishes, the first team to do so since 1992 when Williams, now struggling, were the dominant force.

Hamilton, however, has warned his team needs to be wary of Ferrari, wounded by their disappointing start after shining in pre-season testing.