Group 1 winner and young shuttle sire National Defense (GB) (Invincible Spirit {Ire}--Angel Falls {GB}, by Kingmambo) passed away in Australia, Widden Stud reported. The 2016 G1 Prix Jean-Luc Lagardere hero was bred by Ecurie des Monceaux and partners. From five starts, he broke his maiden on debut at Deauville, and was also placed in the G3 Prix des Chenes, prior to his Group 1 win. Kept in training at three by Sun Bloodstock, the Criquette Head trainee was also second in the G3 Prix Djebel. Retired to the Irish...