Swansea City boss Kenny Jackett believes only four summer signings will give him a squad capable of challenging at the top of League One in the forthcoming season.
Jackett has made clear he wants to sign a striker, two midfielders and a defender good enough to go straight into his starting line-up for the season curtain-raiser on August 6.
Jackett wouldn't elaborate further on his tranfer targets but maintained: ''I've got a number of options and it could be that more come up over the course of the summer.
''It's often good to keep some of your budget back so that you can move in if a player becomes available later than the rest, which is often what happens.
''I want four players - a defender who can play right-back or centre-back, a left-footed midfielder with some versatility and ability to play elsewhere, a central midfielder with physical presence and a striker who complements what we've already got.
''If I can get all that between now and the start of the season, I think we'll kick off in League One with a very strong squad indeed.''
After a well deserved break in Florida, Jackett returned to south Wales, hoping to have some good news on his moves for Holt and Burgess.
However,
Jackett added: ''Both clubs have turned down our increased bids, so I think the next step is to leave those there for now and see what else is around.
''If we are going to go up another notch financially, that would open up a whole new list of players on the next tier.
''I'm not necessarily saying we could afford to do that, but it's worth looking around and that's what I'm doing at the moment.
''I have liked Holt and Burgess for a long time, but if there's somebody who I feel is as good then fine, I will move for them.
''Having said that, if either player does become available in the next few weeks, which they may well do, then the door will still be open to do a deal.''