Double-A
... that Major League Baseball veterans sometimes play at the Double-A level while recovering from injuries?
... that <a href="./Major_League_Baseball" id="mwCJc" rel="mw:WikiLink" title="Major League Baseball">Major League Baseball</a> veterans sometimes play at the <b id="mwCJg"><a href="./Double-A_(baseball)" id="mwCJk" rel="mw:WikiLink" title="Double-A (baseball)">Double-A</a></b> level while recovering from injuries?