Bob Allen
... that the Cleveland Indians traded Bob Allen to the Pittsburgh Pirates in December 1963, only to take him back four months later?
... that the <a class="mw-redirect" href="./Cleveland_Indians" id="mwDNY" rel="mw:WikiLink" title="Cleveland Indians">Cleveland Indians</a> traded <b id="mwDNc"><a class="mw-redirect" href="./Bob_Allen_(Cleveland_Indians)" id="mwDNg" rel="mw:WikiLink" title="Bob Allen (Cleveland Indians)">Bob Allen</a></b> to the <a href="./Pittsburgh_Pirates" id="mwDNk" rel="mw:WikiLink" title="Pittsburgh Pirates">Pittsburgh Pirates</a> in December 1963, only to take him back four months later?