Zion and Rousseau were both on that vegan diet in high school apparently.
In all seriousness though, this is awesome. One of the main reasons OL recruiting is so tough is that you have to account for growth potential. Some of these kids are already well over 300lbs in high school and they dominate just by being way bigger and stronger than 90% of the kids they go up against. When they get into college, they don't have the footwork or technique required because they've just mauled everyone since they were kids.