Lewis Hamilton Driver Transfers Contract Extensions Potential Moves Uncertainties Performance Comparison Kimi Antonelli Ferrari Valtteri Bottas Team Changes Sebastian Vettel Endurance Racing Team Dynamics Replacements Options Competition Potential Return Decision-Making Process Driver Dynamics Young Driver Development Potential Replacements Driver Contracts Speculation 2025 Season Alex Albon Valtteri Bottas and Zhou Guanyu Sergio Perez