Motorcycling-Former world champion Marquez ruled out of Valencia GP

FILE PHOTO: MotoGP - Emilia Romagna Grand Prix - Misano World Circuit Marco Simoncelli, Misano, Italy - October 24, 2021 Repsol Honda's Marc Marquez celebrates winning the race on the podium REUTERS/Jennifer Lorenzini/File Photo

(Reuters) - Six-times MotoGP world champion Marc Marquez will miss the season finale at the Valencia Grand Prix this weekend after being ruled unfit following an off-road training accident last week, race organisers said on Tuesday.

The Repsol Honda rider has been suffering from vision problems since the training accident in the build up to the Algarve Grand Prix in Portugal, which he was also forced to miss.