On Thursday, the second domino fell in F1’s driver market. Fernando Alonso may have been interested in the vacancy left by Lewis Hamilton at Mercedes, but he ultimately decided to re-sign at Aston Martin. Alonso has committed to at least two more years with the British team, taking him out of contention for two top drives. While the Silver Arrows are working to replace Hamilton, the future of Sergio Perez is uncertain at Red Bull. That raised the possibility of Alonso potentially partnering Max Verstappen in what would be the only line-up on the grid featuring two world champions. The Spaniard…