Lewis Hamilton fires another salvo in row with Max Verstappen after Bahrain clash

Lewis Hamilton has fired another shot in his row with Max Verstappen by declaring that the Dutchman's immaturity is costing Red Bull valuable points in their faltering championship challenge.

Hamilton lost ground to Sebastian Vettel in the Formula One World Championship title race after he finished third at the Bahrain Grand Prix while his rival claimed a second victory in as many races.