var MyTeam1 = Backbone.Collection.extend({
model: MyTeam
});
var player1 = new MyTeam({
player: "Sam",
planet: "Venus"
});
//The 'player1' is a type of collection by passing model object in the collection
var myval=new MyTeam1([player1]);
var player2 = new MyTeam({player:"Jacob", planet:"Neptune"});
myval.add([player2]);