NASCAR driver Jimmie Johnson in good spirits but 'heartbroken' for daughters after positive COVID-19 test USA TODAYJimmie Johnson uncertain how he got COVID-19 NBC Sports - Misc.NASCAR President says COVID-19 protocols working Yahoo Sports“Earlier in the Year We Had an Entire Set of Gear Ready for Me”: Allgaier on Replacing Jimmie Johnson Essentially SportsJohnson reacts to positive COVID-19 test | NASCAR Cup Series NASCARView Full Coverage on Google News