Why did Williams plump for Sergey Sirotkin over Robert Kubica in the battle for F1 2018's final race seat and what will the two new arrivals bring to the team in the new... read more »

Williams may have signed Sergey Sirotkin and Robert Kubica but Renault are seeking a little pat on the back for their contribution toward their careers. read more »

Having been "close" to a Formula 1 drive for a couple of years, Sergey Sirotkin is delighted to finally be making his F1 debut with Williams. read more »

The reasons Sergey Sirotkin landed a Williams Formula 1 seat for 2018, and Robert Kubica didn't, are discussed in the latest edition of The Autosport Podcast read more »

Williams Martini Racing have at last comfirmed their driver line-up for the upcoming Formula One season, with Russian Sergey Sirotkin to partner Lance Stroll. Robert Kubica... read more »

Williams can still succeed in the 2018 Formula 1 campaign with Lance Stroll and Sergey Sirotkin as driver inexperience is no longer a handicap, says 1992 world champion Nigel... read more »

The final seat on the Formula 1 grid at Williams and the shootout between Robert Kubica and Sergey Sirotkin is one of the biggest debates on the Autosport Forums read more »

Renault's Cyril Abiteboul has given his blessing to former drivers Sergey Sirotkin and Robert Kubica after securing F1 roles at Williams for 2018. read more »

Lance Stroll is hoping for a close working relationship with Sergey Sirotkin, who will be his Williams team-mate for the 2018 season. read more »

Paul di Resta missed out on the final seat on the 2018 Formula 1 grid to Sergey Sirotkin, and feels his age possibly went against him in his quest for a full-time return to the... read more »

Deputy Team Principal Claire Williams is excited by the line-up of Sergey Sirotkin and Lance Stroll in 2018, feeling both can have strong results for the team. read more »

Sergey Sirotkin has been taken the final seat on the Formula 1 grid in 2018 after joining Williams Martini Racing. read more »

Robert Kubica insists his "ultimate goal" remains a full Formula 1 return despite losing out to Sergey Sirotkin in the battle for the 2018 Williams seat. read more »

Claire Williams has outlined the reasons behind the team’s selection of Sergey Sirotkin as its F1 driver alongside Lance Stroll with Robert Kubica in a reserve role. read more »

Sergey Sirotkin may be the surprise pick for the Williams seat, especially as he was in direct competition with Robert Kubica. However, from making his mark in GP2, to... read more »

Having opted to sign Sergey Sirotkin as their second driver, Williams have handed Robert Kubica a test driver role for the 2018 F1 season. read more »

Hot on the heels of Sergey Sirotkin's confirmation as teammate to Lance Stroll this season, comes the news that Robert Kubica will be the Grove outfit's reserve and... read more »

After months of speculation, Williams have finally confirmed their driver line-up for 2018 with Sergey Sirotkin signed as Lance Stroll's new team-mate. read more »

Robert Kubica will get a reserve and development driver role with Williams for the 2018 Formula 1 season after missing out on the race seat to Sergey Sirotkin read more »

Williams has confirmed Sergey Sirotkin will drive for its team alongside Lance Stroll this year, filling the last available place on the 2018 grid. read more »

Russian Sergey Sirotkin joins Williams to fill the final place on the 2018 Formula 1 grid. read more »

Feature: Sergey Sirotkin get Formula 1 crack with Williams read more »

Williams has confirmed that Sergey Sirotkin will partner Lance Stroll in the 2018 F1 season. read more »

Williams has announced that Sergey Sirotkin will partner Lance Stroll for the 2018 season, with Robert Kubica missing out. More to follow. read more »

Williams has announced Sergey Sirotkin as part of its 2018 Formula 1 driver line-up alongside Lance Stroll to complete the new season’s grid. read more »