Russell Martin knows that time is running out to finalise his Southampton squad with the summer transfer window set to slam shut at 11pm. Southampton have made 11 first-team signings in a busy summer so far, with Russell Martin looking to get the right balance to ensure the Saints do not suffer an immediate relegation back to the Championship this season. Last season’s loan duo Taylor Harwood-Bellis and Flynn Downes have both signed permanently this summer, whilst the likes of Mateus Fernandes, Yukinari Sugawara, Ben Brereton Diaz and Cameron Archer have all arrived to bolster Martin’s options…