Kammala jumla mai zuwa: Gwanayen masu karewa na GP2 da GP3, Stoffel Vandoorne da Esteban Ocon, dukansu sun kasa kare sunayensu saboda hukuncin da ya hana 'yan wasan tsere komawa jerin. Vandoorne ya kasance a matsayin ajiyar McLaren da direban gwaji, inda ya tsaya a madadin Fernando Alonso da ya ji rauni a
Bahrain Grand Prix, yayin kuma tsere a cikin jerin Super Formula a Japan. Ocon ya yi aiki a matsayin direba na ci gaban Mercedes kuma ya kasance mai ba da gudummawa ga ƙungiyar Renault Formula 1, yana daidaita alkawurran F1 tare da kakar wasa a DTM.