Author avatar missing

I am trying to make an Author page for our authors. After following the instructions & documentation here I have everything all set except that the wrong picture is showing for the authors.

Currently the page is pulling the generic or default avatar when I use the following code:
<?php echo get_avatar(get_the_author_meta('user_email', $id), '96'); ?>

When I view source in my browser I see-

<img alt=” src=’http://www.gravatar.com/avatar/?d=monsterid&s=96&#8242; class=’avatar avatar-96 photo avatar-default’ height=’96’ width=’96’ />

When I view source in my browser for the users.php in the admin panel (where the correct avatars are showing up) I see-

<img alt=” src=’http://www.gravatar.com/avatar/d17865946e37936125f3dfc4a297e74d?s=32&d=monsterid&r=R&#8217; class=’avatar avatar-32 photo’ height=’32’ width=’32’ />

Obviously, something is amiss because my code above is not pulling in the actual avatar location. Any help would be appreciated.