could be pushed out in a power struggle at the Formula One world champions, he acknowledged on Friday. Team principal Christian Horner has been under pressure following an investigation into his conduct with a female employee. The Briton was cleared by the team last month but there have been tensions with triple world champion Max Verstappen’s father Jos, who has said Horner must leave. Marko, Austrian like the Red Bull empire which owns the team, is also part of the power play following the death of overall Red Bull supremo Dietrich Mateschitz in 2022. “I have a meeting tomorrow. It has to be…