AUTHOR OF THE STORY IS : LittleSweettt or writtenbylust
The title in Spanish is : EL RUGBY NO ES UN DEPORTE CUALQUIERA
The story is originally written in Spanish but I have read it in English as well so I hope someone have it
short summary : Jared and jensen are neighbors but they hate each other because they have a sports rivalry, they go on different high schools, both of them are in each school team (possibly both quarterbacks),from hate to love, at the end of the fic they are in college 
Long summary: they are neighbors but they hate each other because they have a sports rivalry, they go on different high schools and they both are in the football team (I don’t remember if both of them are quarterbacks) but the attraction it’s there you know long gazes etc one day Jared’s team has to work in Jensen school gym and they have to train there, and it’s there when Jared and jensen relationship starts at the beginning they fight and call each other names etc but because they are neighbors start going home together and they start talking and one day they kissed and they fall in love they’re planning to go to the same college, Jensen it’s Older than Jared (I don’t remember If for one year or more) one day they hang out on a club and they fight because Jensen tells Jared that he’s no going to the college they were planning because he doesn’t want to study what his dad wants and that hurts Jared because he thinks he doesn’t want a future with him and he breaks up with Jensen, jensen leaves without saying goodbye to Jared, the first day on Yale (I think) he meets this girl with dimples and of course reminds him of Jared they start dating and when he presents her to his mother his mothers tells her that the only reason he is with her it’s because she reminds him of Jared then he tells the girl they break up, and he became the football coach and one day they are recruiting he sees Jared name on the list, he has a panic attack he goes to the showers and Jared goes after him and they reconcíliate and that’s it
STILL NOT FOUND