From Maynor Figueroa’s son Keyrol at Wigan to Spurs’s Irish forward Melia at Lincoln and Stockport keeper Whatmuff, we look at nine to keep an eye on Goalkeepers are supposed to peak at about 30, which makes one wonder how good the 18-year-old Whatmuff will be at that point. He spent last season playing professionally, earning promotion from the National League with Rochdale under the tutelage of Jimmy McNulty. When the manager jumped two divisions to Stockport, Whatmuff was the first person he…