Sky Sports Pundit Picks Out Crystal Palace's Most Important Piece of Summer Transfer Business

​​Crystal Palace made a total of four summer signings, but Paul Merson has claimed that the biggest thing in the transfer window was keeping Wilfried Zaha.  That's the view of the former ​Arsenal and ​Aston Villa midfielder, who has given his opinion on the business done by each Premier League club in the summer transfer window. Palace have made four summer signings, with the deadline day arrival of Jordan Ayew on a season-long loan from ​Swansea City, adding to the signings of Spanish... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/