Carlos Sainz has committed his immediate future to Williams after several months of speculation over where he will end up on the Formula 1 grid. The Spaniard has signed a multi-year deal with Williams that will see him commit through 2025 and 2026, with an option to extend into the future. Sainz is considered one of the top drivers on the grid having been one of the only drivers to upset Max Verstappen’s run of wins last season at the Singapore Grand Prix, while also taking victory at the Australian GP this year just weeks after he returned from appendix surgery. Rumours over where he would en…