The NFL needs to develop a database to track its teams, players, and games. The NFL is comprised of a number of teams. For each team, it is important to know the name, city, mascot, owner, and number of years they have been a part of the NFL. Each team is comprised of players. Players can only play for one team. The NFL only cares about tracking the name, phone number, address, and age of the players. One players on each team is the captain of the team. The captain leads the team through his career with the team.
Players can participate in many games throughout the season, but due to illness or injuries, they may miss games. Naturally, you need many players to have a game. For each game, we need to track the date, weather condition, host city, and number of injuries. Players may change positions depending on the game. We need to track what position they played for each game; however, they will play the same position for an entire game. Draw the ER diagram to represent this scenario.