MWR co-owner Kauffman unlikely to sponsor Truex
DOVER, Del. (AP) — Michael Waltrip Racing co-owner Rob Kauffman says there’s a “low probability” he’ll fund sponsor-strapped driver Martin Truex Jr. in 2014. NAPA Auto Parts announced early this month it was ending its multimillion-dollar sponsorship of MWR at the end of the year in the wake of the Richmond cheating scandal. Kauffman has pumped in much-needed cash and…