 Borland was tested positive for the banned substance DMAA; he and Germain Racing owner Bob Germain Jr. said a derivative of DMAA was an ingredient in the diet coffee he was drinking for six months prior to the suspension.Germain Racing confirmed that Justin Alexander, who serves as crew chief for the part time No.21 Xfinity Series car for RCR (who Germain has an alliance with), would serve as interim crew chief beginning at Darlington and until Borland’s suspension was lifted.