Justin Marks on why he chose Darian Grubb to crew chief Kimi Raikkonen
Justin Marks, talking about Project 91, explains the decision to have former Cup champion crew chief Darian Grubb (Trackhouse technical director) to be crew chief for Kimi Raikkonen. And I couldn’t help but notice he already has another win piñata on the table beside him.
2 MINUTES AGO・NASCAR・1:24
