Toto Wolff admits doubts over whether Lewis Hamilton will return next season following controversial championship defeat to Max Verstappen

Mercedes team principal Toto Wolff has given no assurances that Lewis Hamilton will continue in Formula One next season. The seven-time world champion was denied a record-breaking eighth title in heartbreaking fashion last weekend as Max Verstappen overtook him in the final lap to seal his first championship triumph. It was a hugely controversial end […]