players in each team. In the design, create an ER diagram to capture the following requirements: There is a set of teams, each team has a unique Id, name, and main stadium. Each player has a name, position, and shirt number. The combination of the shirt number and the team Id is unique. Each team has many players, and each player belongs to one team. Teams play games as a host or as a guest. For each game we store the date on which the game is played, the field, and the host- score and the guest-score of the game. Each game has several players and each player may participate in several games. We need to store the number of goals scored by each player, whether or not a player took yellow/red card in each game. Each game has three referees (one main referee and two assistant referees. Each referee has a unique ID, name, and years of experience. Make sure participation and key constraints are clear