A West Ham transfer revelation will blow minds across the Premier League and may make some feel differently about the club’s owners. West Ham are widely regarded to have “won the transfer window” this summer. Nine signings arrived and that could soon become 10 with the Hammers looking at a free transfer centre-back signing having trialled John Egan this week. West Ham have committed in excess of £155m on signings this summer presuming Jean-Clair Todibo will hit the five-starts milestone which triggers a £30m permanent deal. Technical director Tim Steidten has overseen the major squad overhaul …