Backbone.js collections can listen to its models' changes

I wanted to know if a Backbone.js collection can listen to its models' events. Yes. They can

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.3.1/underscore-min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/backbone.js/0.9.0/backbone-min.js"></script>
<ul id="results"></ul>

JavaScript

try
{
    var Player = Backbone.Model.extend(
        {
            
        });
    
    var Players = Backbone.Collection.extend({
       model: Player,
       initialize: function() {
                    
            this.on( "change:name", this.changeName, this);
            this.on( "change:age", this.changeAge, this);
       },
       changeName: function( model, val, options){
            
            var prev = model.previousAttributes();
            this.log( model.get("name") + " changed his name from " + prev.name);
       },
       changeAge: function( model, val, options) {
       
            var prev = model.previousAttributes();
            this.log( model.get("name") + " changed his age from " + prev.age + " to " + model.get("age"));
      },
      log: function( message) {
                    debugger
                    $("#results").append( "<li>" + message + "</li>");
      }
  });
    
    var daz = new Player( {name:"daz", age:33});
    var gaz = new Player( {name:"gaz", age:38});
    var baz = new Player( {name:"baz", age:34});

    var players = new Players([daz, gaz, baz]);

    daz.set( {name:"Daz"});
    baz.set( {age:43});
}
catch(e)
{
    alert( e.message);
}