Now to diagnose the problems.
Missouri's unblemished record is toast after Texas A&M's resounding takedown of the Tigers on Saturday, and there are questions and concerns popping up all around the Mizzou roster.
Execution and preparation have been blamed, but Pro Football Focus' collection of grades and advanced stats can go a little deeper than that.
As always: These grades come from PFF — not this writer. They're at times misaligned with what happened on the field. They're certainly not worth getting worked up about.
PFF grades are based on NFL standards: 90-100 is elite, 85-89 is Pro Bowl caliber, 70-84 is starter level, 60-69 means backup, and anything between 0-59 is replaceable.