Carlisle United have signed Bolton Wanderers right-back Hayden White on a one-month emergency loan.
The 19-year-old has played three games this season, two of those as a starter, but has not featured since August.
Paul Thirlwell, who is in joint control of the first team with Tony Caig, said: "Hayden can play in a couple of positions along the back line.
"We need a bit of strength in depth in that area at the moment so he will help us with that."
Thrilwell (pictured) and Caig's side, without a win in 14 games, travel to Mansfield on Saturday.