McLaren chief Zak Brown renews attack on 'A-B teams' in Formula 1 amid Mercedes' interest in Alpine stake

McLaren CEO Zak Brown has renewed his criticism of 'A-B teams' in Formula 1, speaking out against multi-ownership structures and close technical partnerships between teams. His comments come amid reports that Mercedes are among parties exploring a potential minority stake purchase in Alpine. Formula 1's next event is a Sprint weekend in Miami scheduled for May 1-3.