Guenther Steiner branded Isack Hadjar 'rookie of the year' after he finished 12th in the drivers' standings with 51 points, ahead of his Racing Bulls team-mate Liam Lawson in 14th with 38 points.<br>The French-Algerian driver came back strongly after a disappointing start to his season when he crashed during the formation lap of the Australian Grand Prix. He went on to score his first grand prix ...<a class='more' href='https://www.motorsport.com/f1/news/guenther-steiner-backs-isack-hadjar-ahead-of-red-bull-switch-as-he-names-his-rookie-of-the-year/10787043/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>