Veteran Portugal goalkeeper Ricardo heads a list of 10 players released by Leicester City.
Midfielder Aman Verma has returned to Leicester to continue his recovery from a broken hand.
Nolberto Solano has signed a new six-month contract at Leicester, but seven players are leaving.
Caretaker Crewe boss Dario Gradi has been pleased with the attitude of loan duo Simon Walton and Aman Verma.
Crewe have completed the signing of Leicester City midfielder Aman Verma on a three-month loan deal.
Crewe have taken Aman Verma on trial with a view to signing the Leicester City midfielder on loan.
League One champions Leicester have completed the permanent signing of Aman Verma.
Leicester City have bolstered their midfield options with the addition of Aman Verma on a six-month deal.