depends if they are real "all rounders"Two all rounders is left field in a test side. Especially Australian teams.
But only slightly left field because we've done it before with Green and Marsh and it was a success.
At one stage Australia would have had Steve Waugh, Mark Waugh, Greg Blewett in the same team - all would have been there on batting alone but at some stage of their career would have been "all rounder"
Think Green and Webster get in on their batting with bowling as a tie breaker