A raft of changes behind the scenes could unlock a major financial fair play boost for Leeds United. FFP (now called Profit and Sustainability Rules, or PSR) was a concern for many Leeds fans after chairman Paraag Marathe refused to rule out player sales this summer. Those comments came in the wake of Leeds‘ failure to win promotion to the Premier League via the play-offs, which would have been worth north of £100m for the club. However, concerns about PSR have largely been overstated. The £40m sale of Archie Gray to Tottenham as well as the departures of Tyler Roberts and Luis Sinisterra – bo…