Rockford Speedway
... that Dick Trickle, billed as the winningest short track driver in history, won his first race outside of his home region at the 1966 National Short Track Championships at Rockford Speedway?
... that <a href="./Dick_Trickle" id="mwDug" rel="mw:WikiLink" title="Dick Trickle">Dick Trickle</a>, billed as the winningest short track driver in history, won his first race outside of his home region at the 1966 National Short Track Championships at <b id="mwDuk"><a href="./Rockford_Speedway" id="mwDuo" rel="mw:WikiLink" title="Rockford Speedway">Rockford Speedway</a></b>?