Blackburn Rovers remain locked in new contract talks with Benni McCarthy, Stephen Warnock and Morten Gamst Pedersen.
"I hope it's not blasé to say the grass isn't always greener and there are not many players who have left here in my time that would say they didn't enjoy their time here. It's a good club that's in the top half of the Premier League, but how long we can hold on to certain players remains to be seen.
"We set our stall out to keep our top players because we think we're a good club and a good place for them to play their football."