Leicester City football director Andrew Neville says the club hope to sign at least three more players this summer.
But Neville told BBC Radio Leicester: "We are actively looking at three, maybe four more acquisitions.
"I am fairly certain at least one will be joining us in Austria [during pre-season tour] and maybe more than that."
But although Neville refused to comment on individual cases, he hoped there would be some news on new arrivals imminently.
"It [hunt for new signings] is very fluid and we are actively negotiating on a number of fronts at the moment," Neville added.