QPR have had an offer for James Perch accepted by Wigan.
The 29-year-old is expected to move to Loftus Road in the next 48 hours after the two clubs agreed a fee.
Meanwhile, Steven Caulker has moved on a season-long loan to Southampton, who paid a £1.5m loan fee.
And the R’s are giving a trial to former Reading goalkeeper Jonathan Henly.
Chelsea are assessing Diego Costa’s latest hamstring problem following their pre-season friendly against Barcelona.
Costa appeared to be in some discomfort when he was substituted during the second half of the game in Washington DC.
Chelsea’s Under-21 side have also been in action – Oriol Romeu scored one of the goals in a 5-1 win at Aldershot.