Let’s take a look at what Next Gen Stats (and other metrics) are saying about Kansas City this week. In this series, we review the Kansas City Chiefs’ performance primarily using Next Gen Stats (NGS) — along with any other advanced metrics that turn up during the season. Updated Patrick Mahomes NGS metrics Yr T-t-T CAY IAY Agr% CP% xCP% +/- 2022 2.80s 5.5 8.0 12.3 66.4 65.1 1.4 2021 2.84s 4.8 7.3 8.7 66.3 68.3 -2.0 2020 2.89s 6.3 8.5 11.4 66.3 67.2 -0.9 2019 2.82s 6.2 8.6 12.2 65.9 66.5 -0.6 2018 2.91s 6.4 9.2 12.2 66.0 64.8…