They say money is the root of all evil. This may be true or not but what is for sure is that money has rooted defensive techniques.
The lure of the T20 dollar has reduced great players' defensive techniques to tatters and being able to stay at the crease is no longer the cornerstone that provides the foundation that younger players build their game around.
When you watch a player nicknamed 'The Wall' because of his impenetrable defence push and prod at balls that would not threaten an extra set of stumps, you can only shake your head and ask what has happened.
In Australia right now, Rahul Dravid is only surviving through his grit and determination, it's taken Gautam Gambhir half the series to find any sort of shape to his defence and is only surviving early in his innings through luck, Sachin Tendulkar is still great but appears to have lost his patience and VVS Laxman has had no idea.
As for New Zealand's test top order, they all have their own ongoing battles with what to play and what not to play and also how to move their feet to produce solid, controlled play.