Containerless template for table col

HTML

<script src="http://cloud.github.com/downloads/SteveSanderson/knockout/knockout-1.3.0beta.debug.js"></script>
<tr>
    <td>Cell one</td>
    <td>Cell two</td>    
    <!-- ko template -->
        <td>Cell three <span data-bind="text: foo"></span></td>
        <td>Cell four</td>
        <td>Cell five</td>
    <!-- /ko -->
    <td>Cell six</td>
</tr>

JavaScript

$(function() {
    var viewModel = {
        foo: ko.observable("foobar")
    };
    ko.applyBindings(viewModel);
});