There's no doubting the safety improvements on the Car of Tomorrow, but NASCAR's strict rules and tighter inspection process have drastically reduced the ability of racers to stretch the envelope.

David Newton is an NFL reporter at ESPN and covers the Carolina Panthers. Newton began covering Carolina in 1995 and came to ESPN in 2006 as a NASCAR reporter before joining NFL Nation in 2013 ...

ESPN Racing Home NASCAR Home IndyCar Results Schedule Standings F1 ESPNF1 Home Schedule & Results Teams Tickets COT keeps racers from stretching the envelope Bill Borden Sep 18, 2007, 05:55 PM Email ...