White anticipates 'battle of coaches' in Heineken Cup semi-final

Leinster prop Nathan White believes there will be a battle of wits among the two head coaches when Leinster meet Clerment Auvergne in the Heineken Cup semi-final.

The fixture means a return to France to face his old team for Leinster coach Joe Schmidt who spent three years as backs coach of the Top 14 outfit.