The Post’s Dave Blezow makes his Giants vs. Chiefs “Monday Night Football” pick. See how he fared on Sunday by reading the rest of his Week 8 picks.

The Chiefs haven’t just been a disappointment this season (3-4 overall, 2-5 against the spread), their problems go back to last November — as they are 3-12 ATS in their past 15 regular-season games. Patrick Mahomes was brutalized in the Super Bowl by the Bucs, and even after Kansas City allegedly rebuilt its offensive line, he took a shot to the head in an unfathomable 27-3 loss at Tennessee last week. Eeesh!

The Giants had a pride win last week, crushing Carolina, 25-3, despite missing many key players after getting blown to smithereens by the Rams. Big Blue is 1-2 ATS when getting a touchdown or more this season, but that was their happy place in Joe Judge’s first season, when they were 4-1 in that role.

One other consideration is that underdogs were 15-7 against the spread in prime-time this season, after Thursday.