TAMPA, Florida, Oct. 10, 2019 /PRNewswire/ -- The United Soccer League announced today that it has partnered with PlayerMaker, which has become the Preferred Technical Team Performance Monitoring Partner for all USL properties. PlayerMaker is welcomed as the newest member of the USL's Preferred Supplier Program, which has grown rapidly alongside the organization to provide high-caliber products and services to its leagues and clubs over the past two years.