Stewart-Haas Racing has formed a partnership with Biagi-DenBeste Racing in the Xfinity Series.The Xfinity Series operation will be known as Stewart-Haas Racing with Biagi-DenBeste starting in 2018. The name change only applies to the company's Xfinity Series program.The team will continue to field Cole Custer's No. 00 Haas Automation Ford...