Isack Hadjar is impressing at Racing Bulls with regular Q3 appearances and his first podium at Zandvoort. Photo by Dave Benett – Formula 1/Formula 1 via Getty ImagesGuenther Steiner names Isack Hadjar, Oliver Bearman and Gabriel Bortoleto as future ‘world champions’Speaking via the FanCode YouTube channel, former Haas boss Guenther Steiner was asked who he felt out of the 2025 rookies were equipped to be a world champion. Obviously, they need to be in the right place at the right time.”READ MORE: Who is Racing Bulls 2025 F1 driver Isack Hadjar? Everything you need to knowPhoto by Joe Portlock/Getty ImagesAre Isack Hadjar, Oliver Bearman and Gabriel Bortoleto best positioned to be world champions? But with Mekies set to improve the second Red Bull car, Hadjar could be well equipped to challenge at the front.