Sorare, the fantasy football platform, has announced that it has raised $680 million in Series B financing led by Softbank, with participation from Atomico, Bessemer Ventures, D1 Capital, Eurazeo, IVP and Liontree; and existing investors Benchmark, Accel and Headline. Football players Gerard Piqué, Antoine Griezmann, Rio Ferdinand and César Azpilicueta also participated in the round. In addition…