Former German Football Federation (DFB) president Theo Zwanziger has named the planned national teams kit supplier change from Adidas to Nike a decision without an alternative. “I can understand every fan who is outraged. But the DFB had no choice, economically and legally,” Zwanziger told Die Zeit weekly in an interview published on Tuesday. Zwanziger said that American sports goods makers Nike had already offered five times more than Adidas during his reign atop the DFB 2006-2012 but the decades-old deal with Germany-based Adidas was continued. “We agreed although we could have generated muc…