If the question is based on luck alone will the luck be Maverick will indeed has the same heart, speed, gait, no injuries to race at 2 or 3, not have another dominant animal in the divison? Or will luck have it that sometimes full brothers or sisters are just different and may not carry those same traits along as Greenshoe did. I mean it is a horse after all. If it's the first then it only makes Tony job easier and the only luck Tony will need is keeping the horse moving forward and keep him out of harms way.