href="#Membership"><span class="tocnumber">2</span> <span class="toctext">Membership</span></a>
<ul>
<li class="toclevel-2 tocsection-3"><a href="#Ivy_League_teams"><span class="tocnumber">2.1</span> <span class="toctext">Ivy League teams</span></a></li>
<li class="toclevel-2 tocsection-4"><a href="#Members"><span class="tocnumber">2.2</span> <span class="toctext">Members</span></a></li>
<li class="toclevel-2 tocsection-5"><a href="#Membership_timeline"><span class="tocnumber">2.3</span> <span class="toctex