Do you think they will replace the cast of Glee? (Read description)?

I am a huuge gleek! I went to the glee concert, and i love the cast (especially Kurt/Chris). One day looking through the internet, and I saw an article on how Ryan Murphy will replace the cast of Glee. I think it is nonsense, because we grew attached to these characters, since they were sing "Dont Stop Believin"! Do you think this will happen???? I also read thay Jenna (Tina) said that this is not true, and that Ryan Murphy got disquoted.