Former Roush Fenway Racing driver, Greg Biffle tweeted: ‘I’ve accepted a great opportunity @NBCSports as a reoccurring guest analyst on their show #NASCARAmerica, my first appearance is March 1. Also adding ‘If the right opportunity arises I may return to the driver’s seat and ‘After a great deal of consideration from all the offers I’ve received, I’ve decided not to participate full time in #NASCAR this season.
