Rushden & Diamonds hope to keep loan pair Trevor Benjamin and goalkeeper Jamie Ashdown.
Leicester City have given the go-ahead for striker Benjamin to stay at Nene Park for a further month.
And Reading have also given permission for Ashdown to prolong his stay.
"I have spoken to both clubs and they have allowed me to take both players for a further month," Diamonds boss Brian Talbot told his club's website.
"I'm hopeful that both players will agree to sign."