Greg Biffle and Roush Fenway Racing are getting closer to a contract extension and could have an announcement soon. Biffle's contract is up after this season, but he expects to continue driving the No. 16 Ford as he has done full time since 2003. ''I know there's been a lot of activity.'' Biffle's been a Roush Fenway mainstay for the past 12 years, winning 19 races and notching 85 top-five finishes since first climbing into the cockpit for owner Jack Roush in 2002. One of those, however, was a sixth at Texas Motor Speedway on Monday, a showing Biffle believes gave the team a lift heading into the Southern 500 at Darlington Raceway on Saturday night. More...