[contentcards url=”https://nypost.com/2024/08/30/us-news/nyc-football-coach-nicholas-nugent-accused-of-smashing-high-schoolers-head-against-wall-everyone-failed-my-son/”] By Peter Senzamici and Reuven Fenton A Brooklyn 14-year-old’s high school football dreams came to a bloody end when his coach smashed his head…