Wrexham have signed Crewe Alexandra midfielder Brad Walker on a six-month loan.
The 22-year-old will bolster Wrexham's National League campaign under manager Sam Ricketts as he arrives from the League Two club.
Ricketts said: "Bradley is an excellent young player who can play in a number of midfield roles.
"He is accomplished and has played a lot of league football. I'm looking forward to working with him."