NASCAR economics add up for drivers (SportingNews.com)

," Sadler said. And how! Sadler is one of the most visible beneficiaries of Nextel Cup's out-of-whack supply-and-demand equation. There's no "trickle down" effect when it comes to the salaries marketable drivers can command. Cash is landing at the drivers' feet in piles the size of haystacks. When Sadler's plans to leave Yates became common knowledge more than a week ago, the 34-year-old driver's phone started ringing. Though rumored to be heading to Evernham Motorsports and the No. 19 Dodge, Sadler ...