Speed, coverage and control are critical elements of NASCAR team communications on race day, as drivers, crew chiefs and spotters explain in the first of a video series, “Xfinity Presents: Technology ...

NBCSN’S XFINITY Series Race Coverage from Mid-Ohio Begins Saturday at 3:30 p.m. ET, Followed by Sunday’s Sprint Cup Race from Michigan at 2:30 p.m. ET NBCSN Analyst Jeff Burton and Legendary Owner ...