former training ground
... that Manchester United opened Manchester City's former training ground after floodlights were installed?
... that <a href="./Manchester_United_F.C." id="mwCus" rel="mw:WikiLink" title="Manchester United F.C.">Manchester United</a> opened <a href="./Manchester_City_F.C." id="mwCuw" rel="mw:WikiLink" title="Manchester City F.C.">Manchester City</a>'s <b id="mwCu0"><a href="./Park_Road_Stadium" id="mwCu4" rel="mw:WikiLink" title="Park Road Stadium">former training ground</a></b> after floodlights were installed?