He said: "It is nothing to panic about. We have performed very well in recent friendlies, they have been great attacking performances so it is not something that concerns me.
"We are aware there are only two weeks to go before the end of the window, that is something we are working on constantly anyway.
"We work without rest to look for players and we've always known the deadline day is the August 31.
"We are working calming, in the background, on one or two things. We prefer to work with as much discretion as we can."