Mercedes team principal Toto Wolff has highlighted three key areas that Valtteri Bottas must improve in order to challenge Lewis Hamilton in the drivers' championship. Hamilton secured a fourth consecutive race win at the French Grand Prix to open up a 36-point lead over Bottas.
Victories in Australia and Azerbaijan helped Bottas to a career-best start to a Formula 1 season, but Hamilton has stepped up the game since then.
The season is now entering a period that Hamilton typically excels in, leading to fears that the season could be reduced to a one-horse race.
However, with a few tweaks Wolff believes Bottas can still be a title contender.
"With a decent start in some of the last races he could have won two of them, and he knows that," said Wolff.


