Atlanta Has Already Played This Room

A.J. Terrell started against Carolina on Sunday and played six defensive snaps. Atlanta ran 66. Per the club, he was evaluated for a concussion, cleared, then ruled out with a groin injury; on Tuesday the Falcons placed him on injured reserve. ESPN's Marc Raimondi wrote that Terrell "must miss at least the next four games and will not be eligible to return until Week 7," and, in the next breath, that the Falcons "have not given a timetable as to how long they expect him to be out." Four is the league's number. Six is the one Thursday runs on.

The snaps Atlanta has already played

Pro Football Reference's snap tables, which the site labels unofficial, have Atlanta at 133 defensive snaps through two games: A.J. Terrell 68, C.J. Henderson 65. In Pittsburgh it was Terrell 62 and Henderson 5 against a team total of 67; against Carolina, Terrell 6 and Henderson 60 against 66. Both times the two counts add to exactly the number the defense ran. That is consistent with a straight one-for-one at the boundary and it is as far as arithmetic goes - nobody publishes the alignment data that would settle whether the two were ever out there together, so I am printing the totals and the split and stopping there.

The club's own reporter wrote the sentence ESPN's story does not have. Tori McElhaney, filing nearly twenty minutes ahead of Raimondi, wrote that "C.J. Henderson played the remainder of the game in Terrell's place opposite Mike Hughes." Hughes has played all 133 of Atlanta's defensive snaps. So the boundary pair that lines up at Lambeau on Thursday has already worked 60 snaps alongside each other, 91% of a football game, all of it inside a 34-3 home loss.

What the coverage says

Here is what the numbers actually tell you. Across two games Henderson has been targeted nine times, allowed five completions for 42 yards and a touchdown, and carries a 104.9 passer rating against, with no starts credited to him in the gamebook. Terrell, over the same two games, gave up three of eight for 57 yards and no touchdown, a 63.0 rating against, on the deepest average target of any Atlanta defender at 18.5 yards. Both lines come from Pro Football Reference this morning, and both are two games old, nearly all of Henderson's from one afternoon. Nine targets is not a body of work.

On September 17 I argued in pressure without coverage that what separated the two Ulbrich games against Carolina was the cornerback room, not the scheme, and I called Sunday's group a third configuration. It lasted six snaps, and the sequel ran Sunday night. What I have called the variable for three pieces is not a variable now. It is fixed at absent for at least four games.

What nobody has said

Nobody has said anything about the injury itself. No grade, no structure, no recovery profile from anyone in the building, and the four-game floor is a league rule rather than a prognosis. Raimondi's story notes that "Terrell was removed from the Falcons' Week 1 game with a shoulder injury and was limited last week in practice." No source read this morning links the Week 1 shoulder and the Week 2 groin. The club's post does not mention the shoulder at all, and no third carrier exists. Three entries in a row is three entries, not a pattern, and I have nothing that would let me write it as one.

Jeff Ulbrich's position is that the drop-off is narrower than the name on the transaction suggests. On the club's post he calls Terrell the "best boundary corner in NFL," and in the same session says he "doesn't feel any angst" about going to Henderson. A roster question sits behind that. Avieon Terrell has played 49 of Atlanta's 133 defensive snaps, 36.84%, with no starts in the gamebook - his share of the whole defense, not of the nickel packages, because nobody publishes package-level data. ESPN's story says he has been starting at nickel; the club's Monday depth chart lists him the nickel starter; McElhaney, a day later, writes that he "has been rotating in at nickel"; ESPN's Wednesday chart lists him third there. Four renderings of one job. The only Atlanta defensive back on Tuesday's practice report is Billy Bowman Jr., a full participant.

Atlanta goes to Green Bay on a short week with a new boundary cornerback and a quarterback the club named on Monday, and only one of those is a problem three days can reach; the offensive half belongs to this morning's read on the offense, and the opponent to Sunday's read. I spent September arguing that this defense turned on its cornerbacks and not its pass rush. Thursday starts a four-game stretch that tests the argument with the cornerback subtracted, and the only preview available is 60 snaps that ended 34-3. Whether that was the room or the afternoon is what Lambeau answers.