What magically happens when you turn 15 is youre bigger, stronger and faster than the 13 and 14 year olds your playing against so you look like a much better player than you really are. Get it?
And don't forget you're a year more mentally advanced which helps on the field.
When I was 14 I weighed 124 lbs. One year later I hit a growth spurt and grew 3-4 inches and put on almost 40 pounds. It's a big difference.
