Michael Vaughan believes England made a mistake by selecting the out-of-form Moeen Ali for the fourth Ashes Test.
Moeen bowled only six overs on Boxing Day, one fewer than part-time spinner Dawid Malan, and gave up 35 runs as his woes worsened.
The all-rounder has claimed just three wickets in the series at an eye-watering average of 117, while his contribution with the bat - 116 runs at 19.33 - has also been hugely disappointing.
With the five-match contest already beyond England and Moeen a fitness doubt coming into the Melbourne Test, Vaughan feels the 30-year-old should have been dropped.
The former England captain told the BBC's Test Match Special: I wouldn't have played him this week. I don't see what he's going to offer.
"I'd have played the young leg-spinner, Mason Crane."
"When Stokes comes back England have to go for Stokes at six, Bairstow at seven and then find a quality spinner. They have to for the future.-- Test Match Special (@bbctms) December 26, 2017
"If that means Moeen doesn't play, sorry we have to find a better balanced attack."
Agree with @GeoffreyBoycott ? #Ashes #bbccricket pic.twitter.com/YFqyFC5RVv
Australia ended day one at the MCG on 244-3, Steve Smith hitting an unbeaten 65 after David Warner had compiled a hundred.