Reaction to Rosberg’s sudden retirement

Nico Rosberg stunned Formula One on Friday by announcing his retirement, only days after he had won the world championship with Mercedes at the season-ending Abu Dhabi Grand Prix.
The following details the reaction of those within the Formula 1 world (and beyond) to his surprising decision:
Mercedes team boss Toto Wolff: “This is a brave decision by Nico and testament to the strength of his character,” Wolff said in a team statement. “He has chosen to leave at the pinnacle of