Hamilton childish amid Ferrari tension says RalfRalf Schumacher has weighed in on growing strain inside Ferrari, accusing Lewis Hamilton of "childish" behaviour towards teammate Charles Leclerc. You know, the others go to some kind of, I don't know, fashion show or something, he told Viaplay. Hamilton, who has struggled in his first season at Ferrari, now faces renewed criticism from former F1 driver Schumacher as well. Things are strained at Ferrari, Schumacher said on Sky Deutschland. But Hamilton didn't do that because he obviously didn't care.