The Mercedes F1 team might want to explore certain design options of Red Bull's 2022 Formula 1 car, the RB18.
Michael Masi was removed from his post by the FIA after his controversial call which afforded Verstappen the chance to beat Hamilton.
Formula 1 world champion Max Verstappen is happy with Red Bull Racing's new car after pre-season testing in Barcelona.
Horner also believes that the former race director received insufficient support, and he wished him the best of luck.
Sergio Perez is confident that Red Bull Racing have the platform they need to do well in the 2022 Formula 1 season.
Hamilton, who was looking a win a record-breaking eighth world championship in 2021, was beaten in the previous season by Verstappen.
Max Verstappen was ninth fastest on the first day of pre-season testing in Barcelona. However, he clocked 147 laps with the RBR-18.
Michael Masi was fired as part of the FIA's sweeping changes to the sport following the contentious ending to the 2021 Abu Dhabi GP.
Lewis Hamilton kept tight-lipped over the saga and initially refused to confirm he would return for the 2022 season.
Lewis Hamilton and Max Verstappen had a heated rivalry in 2021 and the controversial ending in Abu Dhabi would not have helped matters.