It seems we will have the following R5 cars in the Polish championship this year:
Grzegorz Grzyb - Ford Fiesta R5 (confirmed)
Lukasz Habaj - Ford Fiesta R5 (confirmed)
Maciej Rzeznik - Ford Fiesta R5 (confirmed)
Tomasz Kuchar - Ford Fiesta R5
Maciej Oleksowicz - Ford Fiesta R5
Tomasz Kasperczyk - Ford Fiesta R5
Filip Nivette - Ford Fiesta R5
Not bad! :)