(Bloomberg) -- The man who runs the bank widely seen as the European champion-in-waiting has all he needs to take center stage with a major merger.Most Read from BloombergPutin Blasts Wagner ‘Traitors’ as Prigozhin Defends RevoltStudent Loan-Relief Backers Warn Biden ‘Failure Isn’t an Option’The 10 Worst US Airports for Flight Disruptions This SummerRussia Latest: Putin Says Mutiny’s Organizers Sought to DividePutin Faces Historic Threat to Absolute Grip on Power in RussiaJean-Laurent Bonnafe ha