After missing the 2015 F1 opener with a back injury, Valtteri Bottas has been passed fit to race with Williams in the Malaysian Grand Prix. read more »

Toto Wolff says Mercedes cannot and will not back off heading to the Malaysian Grand Prix, saying Ferrari and Williams remain a threat. read more »

Williams head of vehicle performance Rob Smedley believes there is nothing wrong with Mercedes dominating the sport this year and says it is down to the other teams to catch up read more »

Felipe Massa says Williams needs to focus on consistency if it is going to improve on last year's third place in the Formula 1 constructors' championship read more »

Williams are set to field their full complement of drivers at Sepang with Valtteri Bottas' manager saying his client is "back to normal" ahead of this... read more »

Valtteri Bottas is set to return for Williams in Malaysia while Felipe Massa is keeping a close eye on the overhead conditions. read more »

Williams driver Valtteri Bottas is sure that he will be deemed fit to race in Malaysia this weekend after sitting out the first round of the year in Australia. Bottas... read more »

Williams's Valtteri Bottas expects to race in Malaysia after overcoming a back injury that ruled him out of the season-opener in Melbourne. read more »

In what is set to be a closely-fought battle for second place this season, Rob Smedley has "no doubt" Williams can get ahead in the development race... read more »

Lotus believe they would have beaten Red Bull in the Australian GP but for a pair of calamities at the start of the 2015 season curtain raiser and have targeted closing the gap... read more »

As Sepang is a purpose built circuit we should be able to see more of the strengths of the FW37 and it should suit us a bit better. read more »

Claire Williams feels F1 should be putting more effort into establishing a dialogue with fans to help shape the sport's future. read more »

Williams is confident it can outdevelop any of its Formula 1 rivals and maintain a consistent challenge throughout the 2015 season, despite falling behind Ferrari in the... read more »

Despite Felipe Massa questioning engine equality, Pat Symonds is confident Williams are racing the same-spec as the Mercedes team... read more »

There was little chance that the 2015 F1 season was going to be any lower on rancour than the one that preceded it. After all, almost none of the causes of the said rancour had... read more »

Lotus aren't far off fighting for position with Williams according to technical director Nick Chester. Whilst the Enstone team failed to finish the Australian Grand Prix... read more »

Rob Smedley believes Williams could be in for a tough competition against Ferrari as the Scuderia are racing a vastly improved engine... read more »

Williams driver side-lined in Australia by back injury is looking forward to Malaysia. read more »

Although surprised by Williams' turnaround, Claire Williams says she had no doubt that Valtteri Bottas could shine in the right car. read more »

Williams chief technical officer Pat Symonds has no doubts that his team has the same-specification engine as the works Mercedes Formula 1 squad read more »

Williams driver Valtteri Bottas says he is making good progress from a back injury that forced him to miss the Australian GP. read more »

Williams believes Ferrari's Formula 1 power unit is a "huge step forward" after the Scuderia's performance in the Australian Grand Prix read more »

Williams have confirmed that Valtteri Bottas has stepped up his efforts to be fit for the Malaysian GP, but he will need clearance from the FIA to take part... read more »

Williams are hopeful that Valtteri Bottas will return to his race seat for the Malaysian Grand Prix after he was forced to sit out the opening race of the season in Melbourne.... read more »

Felipe Massa has suggested that Williams is not on a level playing field with Mercedes in terms of engines, which he believes is helping his former Ferrari… read more »