Soccer clubs group asks UEFA for 5% of European competition money to reward nurturing players / England's record six teams in next Champions League set to fuel wealth gap in European soccer / Soccer clubs worldwide paid $125 million in money owed from player transfers, $200M more in backlog / UEFA pledges to spend $1 billion on women's soccer to grow the game in Europe / In Wrexham, the 'Rob and Ryan effect' goes beyond the soccer club as tourism and investments grow / Women's soccer draws private-equity interest as team valuations soar / Fifa and Uefa to block Italy's plan to oversee clubs' finances