There's nothing more to be said that isn't already known by Rams fans: The defense, while loaded with young talent and burgeoning superstars, has been nothing short of worrisome through four weeks.

That's a result of the defensive play calling and scheme implemented by first-year defensive coordinator Chris Shula. In four games, Shula's defense has given up an average of nearly 29 points per game, or a touchdown every quarter.

Compared to 21.1 PPG a year ago, a near eight-point differential, gives teams essentially an extra possession that the Rams have struggled to make up.

Now, why is this the case? There are many reasons. The Rams have had blown coverages left and right, they fail to not only limit but simply contain WR1s across the league, and their linebacking corps is playing at a troubling level. But the answer is much simpler than that.

The Rams have yet to stop the run. The team is ranked 31st in the NFL in rushing yards allowed per game, a fact made evident by D'Andre Swift putting up a season-high 93 yards on Sunday. His previous high was 30. Swift also scored his first touchdown of the year.

This simply can not continue. It's fair to give Shula grace because he's only four games on the job but something needs to change and it needs to change soon.

Shula is Sean McVay's first promotion at the defensive coordinator position. Shula's predecessors, Raheem Morris, Brandon Staley and Wade Phillips, were hired from other organizations. Shula was an assistant coach under all three but his scheme has not worked thus far.