By Nathan Ridley Toto Wolff has revealed that he’s in regular dialogue with ex-Formula 1 star Sebastian Vettel \- but not about driving for Mercedes. Vettel retired in 2022 and remains one of the sport’s most successful drivers. The German is currently happy outside of the cockpit but after Lewis Hamilton’s shock decision to quit Mercedes at the end of 2024, when he’ll join rivals Ferrari, fans have speculated that Vettel, 36, could make a sensational return to F1. Mercedes team principal Wolff is currently in contact with the four-time world champion, although his latest comments haven’t done…