The debut of NASCAR’s In-Season Challenge in Saturday night’s Cup Series race in Atlanta has generated differing opinions and expectations from drivers.

NASCAR's In-Season Challenge makes its debut this weekend at EchoPark Speedway, the track formerly known as Atlanta Motor Speedway. Thirty-two drivers were seeded based on their best finish in the last three weeks (Michigan,

The NASCAR Cup Series heads back to the \"Windy City\" for the third annual Grant Park 165. This Sunday, Round 2 of the In-Season Challenge will also take place at the Chicago Street Course, where 16 drivers will compete head-to-head to advance and keep their $1 million hopes alive (2 p.