Tony Stewart posted the quickest average speed in the Saturday morning practice with a speed of 182.866 mph during 16 laps.
Our View He was actually second on the grid, but Joe Nemechek posted on four laps so he did not have any fall-off.
Stewart's fastest lap in this practice was second best and he qualified at the front of the field, so he has to be favored for a top-five in the Dickies 500.
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Official tweets from the track