High Quality Content by WIKIPEDIA articles! NASCAR RaceDay is a pre-race show on Speed Channel. Hosted by John M. Roberts, the show features driver–analysts Kenny Wallace and Kyle Petty, as well as pit reporter Wendy Venturini, who provide news from the track right before each weekend`s race. Hermie Sadler came on board in 2008. Roberts, Wallace and Petty along with Bob Dillner are also part of the post-race show NASCAR Victory Lane. During the six TNT Summer Series races (Heluva Good! 400 until the LifeLock.com 400), Darrell Waltrip stands in for Petty, who is the analyst for the TNT races. (Waltrip`s schedule will be based around his speaking engagements.)