You want to design a database that keeps track for a sports league. You can keep track of teams players, and games. Just names for them are enough as attributes, but you may try including different types of attributes for practice. A team has a number of players, not all of whom participate in each game. It is desired to keep track of the players participating in each game for each team, the positions they played in that game, and the result of the game. Design an ER schema diagram for this application, stating any assumptions you make.