Sheffield Wednesday transfer latest: Former Leeds United captain joins League One side

Hull-born Cooper, 34, becomes the club's second summer arrival following the signing of Swansea City's Ricardo Santos, with Aston Villa defender Sil Swinkels being another likely addition in what could well be a new-look Owls backline for the new season.

A 19-cap Scotland international, Cooper initially signed for Wednesday on a short-term deal in November and made 14 appearances in the second tier last season.

This saw the defender’s career appearance tally most past the 400-mark.

Cooper said: "It's a new era for Sheffield Wednesday and one I'm absolutely delighted to be part of. I can't tell you how delighted I am to be here – we can look forward now with the right people in the right roles – it’s really exciting.

"The new ownership has come in with unbelievable ideas and the know-how to run a business.

"It's all the fans, the players, the staff have ever wanted and we're going to get that now. Selling over 23,000 season tickets is unbelievable and I can't wait to get out there. That first home game of the season is going to be some spectacle.”

Sporting director Simon Wilson added: "From my earliest conversations with players and staff, it was clear that Liam made a big impact in the dressing room last season.

"He was a leader in difficult circumstances, providing guidance and mentorship to a young group, and he is the type of player who represents the culture we want to create.

"Importantly, he is a winner and we believe he can play an important role for us this season on and off the field. We are delighted to welcome him back to the club.”