PG said it best Talent will win out every time. But size does matter to some folks in the decision positions. My son was never tall, probably never will be. He was undersized and pudgy from 11-15. (8th grade 5'3" 160#). He had natural talent for both baseball and basketball. Great hand, strong, eye/ hand coordination was exceptional. But slow. Did not fit the prototype for a point guard or SS at all. Puberty waited for him. But he was always one of the best players in both sports. because he worked hard and had a fiery competiveness.
His freshman year he "spurted" to 5'7" and slimmed down. Hard work and puberty. He was 5'9/10" 175 when he graduated HS. but left which much accolades over a large region. Today as a sophomore he is 6' 200# and crazy how sculpted
I think his height or lack of made him a better player and is partly why is where is he is today. He was never the kid who you looked at and said "stud". Even amongst his college teammates. He is not one of the more physically imposing guys (he is when compared to average college male now- but not the athletes).
But the truth is we always knew a slow footed 5'10" point guard was not going to play in the highest levels (or any) of college and he had moved to 3B because he was really quick but a ton of range like is necessary as a SS. He could really hit and hit with power. He could have done that in college, He had the opportunity to try it at his current university. But physically he was blessed with a very talented right arm and the other physically make up to be able to use that at full advantage.
For him is competitiveness, desire to stand out, hard work and the fact that his initial athletism was not a given made him a very good baseball player today. It isn't over, he has bigger dreams. Team and self.
So for him, his lack of height, etc helped him be who he is today. No excuses. Take what God has given you and work hard to make it the best it possibly can be. Let the chips fall where they may.
It is all I ever ask of any of my children in anything they do.