Polaris Industries Inc. is considering taking a majority stake in former Harley-Davidson Inc, subsidiary MV Agusta, the Italian motorcycle brand's CEO told Cycle News. "We’ve been in discussions with them about some form of partnership," MV Agusta CEO Giovanni Castiglioni told the industry publication Tuesday. He said there's no deal or draft agreement yet with Medina, Minn.-based Polaris, which owns the Victory, Indian and Brammo motorcycle brands. The Polaris motorcycle portfolio is focused…