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Michael Andretti has been linked with a move into Formula 1 for some time now, and it appears the former superstar driver rallied support for his case at the inaugural Miami Grand Prix last weekend. The 59-year-old is hoping to convince teams and the FIA to allow an 11th spot on the grid for an extra team.

The talk of Andretti entering F1 from IndyCar appeared to just be rumours and speculation, but the American then signed an engine deal with Renault. He also held serious talks with Alfa Romeo about possibly taking over the team.

However, those talks broke down - and Andretti is now assessing his options. The last one remaining is to own his own team, and he appeared to be convincing fellow team bosses to support his move.

Pictures from the paddock in Miami show that the team boss was lobbying hard to get approval from all the teams, holding meetings with