Boys do most of their growing between 10-16 but not unheard of to grow up until 20. My brother between the start of 10th and the end of 11th grade years went from 5'11 to 6'3.Frost is listed at 6'3", and Betts looks like he is as tall as Frost in the commitment tweet. Can't answer the growth spurt question, but can say he looks 6'3".
That makes too much sense. It can't be!!!I can't remember having two receivers from Nebraska so highly rated in the same year. Do you suppose Zavier Betts will play Z receiver and, if he commits, Xavier Watts will play X receiver? (I know. That's a West Coast offense thing.)