Did 'The Muppets' Fire Frank Oz?

Frank Oz would love to continue working with 'The Muppets.'<br />Unfortunately, no one has asked him.<br />Oz was one of the original puppeteers behind Jim Henson's creation.<br />Oz has said he hasn't been asked to work with 'The Muppets' for a decade.<br />I believe it's difficult to have Muppets performed by new people as they have none of the history. <br />