This document proposes a connected stadium solution for Eredivisie clubs in the Netherlands. It summarizes the potential business case, highlighting estimated minimum annual revenue of €2 million and maximum of €7.5 million for 10 clubs from premium content, advertising, e-commerce, and data analytics. It then outlines the technical solution involving partners Tele2, Xaton, Event Engineers, Alcadis, and Ruckus Wireless to provide WiFi infrastructure, a mobile app, and central network management to enable services like video streaming. The proposal argues the technical solution costs less than the potential revenue and that Tele2 is willing to finance investments and sponsor costs.