Sun Bloodstock’s G1 Jean-Luc Lagardere hero National Defense (GB) (Invincible Spirit {Ire}–Angel Falls {GB}, by Kingmambo) and Group 2 winner Thronum (Aus) (Snitzel {Aus}–Helena’s Secret, by Five Star Day) are part of an 11-strong roster for Victoria-based Sun Stud in 2018. The former will shuttle from the Irish National Stud after standing his first season