Martin Truex Jr. seems to be in a big-time groove lately. After capturing the checkered flag in the first race of the NASCAR Sprint Cup Chase for the Championship a few weeks ago, he proved on Oct. 2 that his contention for this year’s Cup crown is serious.

Truex led an incredible 187 laps during Sunday’s Citizen Soldier 400 at Dover International Speedway in Delaware – considered Truex’s “home” track, given its proximity to the Mayetta section of Stafford Township, where he grew up – and easily…