Sergio Perez said he had nothing to prove and just wanted to enjoy racing again after Cadillac announced the Mexican's Formula One comeback next season.
Perez, 35, has not competed since he was dropped by Red Bull at the end of a difficult 2024 season and with two years left on his contract.
On Tuesday the race winner spoke of his excitement in the Cadillac project after signing for the newcomers with similarly experienced teammate Valtteri Bottas, and also noted Red Bull's continuing problems without him.
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