NASCAR has penalized two crew chiefs for technical infractions that were detected in post-race inspections at Las Vegas last weekend. Justin Allgaier's crew chief Steve Addington was fined $25,000 after the #51 HScott Motorsports car was determined to have breached several rules relating to ballast and "actions detrimental to stock...

Justin Allgaier will step up to the NASCAR Sprint Cup this year after securing a full-time deal with Phoenix Racing. Allgaier, who finished fifth in last year's Nationwide standings, will drive the team's No. 51 entry. "This is the opportunity of a lifetime and I intend to make the most...