It's a sad day for me because I've always loved playing for...

It's a sad day for me because I've always loved playing for my country and representing the Welsh people. I always feel enormous pride whenever I pull on a Wales shirt and will always cherish the memories. Now I've made this decision I'll be concentrating 100 per cent on doing the best I can for Celtic. Hopefully, this will allow me to really enjoy the final few years of my career.