Red Bull says Perez form "unsustainable" with F1 contract clause set to kick in

Red Bull thinks it is “unsustainable” if Sergio Perez continues performing as he is, with the Mexican now at risk of a performance-related clause getting activated in his Formula 1 contract.Perez has been under pressure over recent weeks to lift his game and deliver more for Red Bull, with the Milton Keynes-based team facing an ever-stronger threat from rivals.With McLaren and Mercedes making ...Keep reading