Season Collapses are not uncommon in NASCAR, through the decades many drivers have fallen off at the end of a season, and in 2023 we saw a big one with Martin Truex, Jr. Trues was one of the heavy favorites for the championship heading into the 2023 NASCAR Playoffs. What he did in them was a complete letdown. Today we look at the leadup and 9 races of the NASCAR Playoffs and see why he just could not get it done in 2023. Why did Martin Truex, Jr. collapse so badly?