Nick Vivarelli International CorrespondentItalian prosecutors have indicted Vivendi’s former chairman Vincent Bolloré and current CEO Arnaud De Puyfontaine in a probe over alleged market manipulation stemming from legal wrangling prompted by Vivendi and Mediaset‘s botched 2016 pay-TV deal.Bollore and De Puyfontaine had been placed under investigation in Milan in 2017 after Mediaset filed a suit claiming they plotted to drive down the company’s share price by premeditating to dishonor their 2016