Nottingham Forest are planning to make a new goalkeeper signing.
The Daily Mail says Forest are on the hunt for a keeper after Henderson was ruled out for at least a month with a thigh injury.
Henderson, who is on loan from Manchester United, has been a vital figure in Steve Cooper's side who sit 13th in the Premier League - five points above the relegation zone.
However, the 25-year-old suffered a thigh injury during his side's 2-0 victory over Leicester City.
Wayne Hennessey, who has made just one Premier League appearance all season, is set to come in for Henderson in their six-pointer away at Bournemouth on Saturday.
However, Cooper's side are determined to bring in another keeper to boost them in their relegation fight, while Henderson is out injured.