Mercedes and Red Bull seek drivers: Does Norris regret his new contract?

Lando Norris had long been the most coveted free agent on the F1 grid, but after his contract extension at McLaren, interested teams could put away all hopes of the Briton's signature. Since Norris put his signature on a new commitment with the Woking-based team, Lewis Hamilton's seat at Mercedes became vacant and there is still uncertainty over who will be Max Verstappen's teammate at Red Bull.