Nathan has finished 51st at the Waste Management Phoenix Open a last round of 71, after an early double bogey at his second hole of the round, costing him any chance to make progress on day four.

Nathan's tee shot got caught up in the right hand rough at the 11th (he started from the 10th) and he was on the back foot early.

Nathan will now head for the Honda Classic in Florida where he has played on four occasions including when third in 2008. 

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