Those who submit a donation of $5.15 or more to the Community Foundation of Greater Des Moines’ Disaster Recovery Fund through May 10 can receive a free Pro Iowa soccer scarf from USL Pro Iowa, the organization announced this week. Those who donate should forward the confirmation email they receive from the Community Foundation to info@ProIowa.com by May 11 to receive a free scarf. USL Pro Iowa is advocating to build a USL Championship soccer franchise and multiuse home stadium in Des Moines, part of a proposed $95 million development to be built south of Martin Luther King Jr. Parkway.