Two of the best bowlers I've ever seen were ages 13 and 11, respectively, when I saw them. The 11-year-old bowls in the center I bowl in now, has more hand than all but a few of the top scratch bowlers and can repeat shots better than them, too. Once he learns more about equipment matchups, he's going to be hell on wheels. Shot 834 here a couple of weeks ago after league on a shot that was totally blown apart. He practices like a fiend, and most of the adults are hesitant to go straight-up against him because they know they'll probably get beaten.
Stop hatin', folks.
Jess