'He's getting a bit old. If he was a horse he'd be in big trouble.'
-- Mark Waugh, on twin brother Steve's calf muscle tear during the Ashes series.

In the eyes of the selectors, it's Mark Waugh who is the proverbial horse; and he is in big trouble alright.

The move to dump the Waugh twins signals an Australian shift towards youth ahead of next year's World Cup defence in South Africa.

A look at the highs and lows of Mark Waugh's 14-year ODI career.