NASCAR announced today that Greg Biffle has been fined $5,000 and placed on probation until Dec. 31, for failing to fulfill his post-race media obligations this past Saturday night, following the NASCAR Busch Series race at O'Reilly Raceway Park in Indianapolis.

Biffle was found to be in violation of Sections 12-4-A (actions detrimental to stock car racing) and 12-4-H (violation of sub-section 7-2B: Failure to meet obligation of an accepted entry).

Biffle, driver of the No. 16 Ford, finished second in the event. In addition to the winning driver, second- and third-place finishers, plus the highest-finishing rookie of the year candidate must report for post-race interviews.

Also, two NASCAR Busch Series crew chiefs have been fined $5,000 and placed on probation until Dec. 31 due to violations at Indianapolis:

• Chris Rice, crew chief on the No. 01 Chevrolet driven by Shelby Howard
• Chuck Meyers, crew chief on the No. 1 Chevrolet driven by J.J. Yeley.

During opening inspection, both crew chiefs were found in violation of Section 12-4-A, 12-4-Q (car, car parts, components and/or equipment not conforming to NASCAR rules) and Section 20A-5.9D(4) (unapproved intake manifold modifications to the plenum area).