Red Bull have endured a difficult start to the new Formula One session . teammate Ricciardo was third quickest during practice for the Chinese session . The Australian 's Red Bull team - mate mark Kvyat was sixth fastest . But his car caught fire and he was forced to retire on track .
Red Bull have endured a difficult start to the new Formula One campaign . Daniel Ricciardo was third quickest during practice for the Chinese GP . The Australian 's Red Bull team-mate Daniil Kvyat was sixth fastest . But his brakes caught fire and he was forced to stop on track .