stewart , who played in a record 133 tests for england and is currently director of cricket at surrey , has not yet been approached by the ecb .
but he said : ` when england come calling , you should n't say no .
' the early bookies ' favourite for the post is michael vaughan , the former england captain who is close to the incoming ecb chairman colin graves , and has also made clear his desire to english cricket out of its current state of chaos .