Charles Leclerc hailed the "incredible" Sebastian Vettel as he revealed a touching gesture from the German before they even worked together.
Vettel spent two years of his remarkable Formula 1 career driving alongside Leclerc at Ferrari. But it was a few years before that when he first got in touch with the Monegasque with a gesture which left a long-lasting impression.
The German's final F1 race took place last month, at the Abu Dhabi Grand Prix. Like every other driver on the grid, Leclerc took the opportunity prior to that race to pay tribute to the four-time world champion – and told the anecdote about a letter he once received from him.
