Vrabel a hit in 1st year in charge of Texans defense

''I'm not really trying to put my stamp on our defense,'' Vrabel said. Vrabel spent three seasons as Houston's linebackers coach before he was promoted to coordinator when Romeo Crennel became the assistant head coach. As the Texans prepare for their second preseason game Saturday night against the New England Patriots, coach Bill O'Brien has already been impressed with the work he's done in his new role.

Source: Yahoo.com