Sergio Perez handed 'not appropriate' verdict by Sao Paulo stewards over cable tie

Sergio Perez has been handed a formal warning by the São Paulo Grand Prix stewards after throwing a cable organiser out of the cockpit of his Cadillac during final practice.

Late in the hour-long session at Interlagos, the stewards cited Perez for 'alleged driving in an unsafe condition' after reviewing in-car footage of the Mexican's act.