Will Buxton believes Isack Hadjar is the most competitive Formula 1 team-mate Max Verstappen has faced since Daniel Ricciardo.<br>During the latest episode of the Up To Speed podcast alongside former F1 driver David Coulthard, Buxton evaluated the current state of Red Bull's driver roster.<br>With ongoing paddock speculation regarding an exit clause in Verstappen's contract, Buxton noted that the ...<a class='more' href='https://www.motorsport.com/f1/news/red-bull-faces-fresh-driver-headache-as-isack-hadjar-shines-says-former-f1-tv-presenter/10837947/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>