ensl.org/app/views/users/_teams.html.erb

<h3>
  Team History
</h3>

<table class="data">
  <tr>
    <th>Date Joined - Date Left</th>
    <th>Team</th>
  </tr>

  <% @user.teamers.past.each do |teamer| %>
    <tr>
      <td>
        <%= longdate teamer.created_at %>
        -
        <%= longdate teamer.updated_at %>
      </td>
      <td>
        <%= namelink teamer.team %>
      </td>
    </tr>
  <% end %>
</table>