During the 1970s, chaos reigns in the city of Philadelphia as southern portions of the city protest the shutdown of several job sites while their NFL team, the Philadelphia Eagles, endures a string of losing seasons, along with irate fans.
In 1976, Vince Papale goes to a sandlot one night and joins his friends playing a pick-up practice football game against another group of young men. After the game ends, Papale goes home and finds out that his wife Sharon is disgusted with his alleged failure to provide proper support.
The next morning, Papale goes to the high school where he works as a substitute teacher. In a short, unexpected meeting with the principal, he is told of his layoff. Later in the day, there is a report that the Eagles have hired a new head coach named Dick Vermeil as shown in a formal televised conference. That night, Papale goes to the bar where he works as a part-time bartender. The bar contains die-hard Eagles fans, who are watching TV about the hiring of Vermeil. The news story concludes with the announcement by Vermeil that he is staging open public tryouts for the Eagles. The men in the bar encourage Papale to go to the tryout. When Papale returns home, he finds out that his wife has left him and a note from her saying he will never be anything in the world. Distraught, Papale trashes the few remaining belongings that Sharon left behind.
Read more on Wikipedia.