December football sets the stage. The Detroit Lions enter the final four-week stretch back on a Sunday rhythm with the Los Angeles Rams looming. The Dallas tape offered a clear tell. The NFL’s number one scoring offense looked like itself again.

The run game gave the passing game teeth. David Montgomery logged six carries for 60 yards. Ten yards a pop signals clean creases and a line winning at the snap. Jameer Gibbs wrecked space as a receiver. Amon-Ra St. Brown hovered near 100 yards. Jared Goff settled in after a shaky start and finished 25 of 34 for 309. The offensive line needed a beat to sort the rush, then found a groove. Myles Frasier debuted at tackle and delivered a mixed bag that leaned encouraging.

The lesson is simple. When the Lions run game finds daylight, everything else breathes.

Numbers over narrative, and the numbers are blunt. When Montgomery runs efficiently, Goff follows with precision. That pairing has defined this Detroit Lions offense all year.

Examples stack easily. Dallas: Montgomery 6 for 60. Goff 25 of 34 for 309. Chicago early: Montgomery 11 for 57. Goff 23 of 28 for 334. Cincinnati: Montgomery 18 for 65. Goff 19 of 23 for 258. Washington: Montgomery 15 for 71. Goff 25 of 32 for 320. Baltimore: Montgomery 12 for 151, including a 72-yarder. Goff 20 of 28 for 202.

Volume is not the point. Efficiency is. Montgomery does not need a highway. He needs a crease. When he gets it, play action sharpens, early downs stay on schedule, and Goff’s outcomes tilt to quick decisions and high-percentage throws. The rotation with Gibbs keeps the offense balanced and prevents predictable sequences that put the unit behind the sticks.

The Rams conversation often centers on Matthew Stafford and Puka Nakua. Their passing game draws headlines. The defense deserves equal attention. That unit is tough and better than the chatter suggests.

This week comes down to the Detroit Lions offensive line. If the interior moves bodies early and tackles handle speed, Montgomery’s first few touches will show it. Four yards here, seven there. Cutbacks available. If those creases appear, expect Goff to operate on time, Gibbs to stress matchups in space, and Amon-Ra to gash zones on option routes.

Watch the first three Lions runs. If they gain efficient yards, the script opens. Play action bites. Screens and counters puncture the rush. Special teams or a short field can tilt the math. If the run game stalls, the Rams defense can dictate rhythm.

Reinforcements might be on the way. The core truth remains. In this matchup, Montgomery’s efficiency is the early tell. The Detroit Lions Podcast will have more as expansion rolls on, but the equation is already on tape. Create creases. Keep Goff clean. Let the offense breathe.

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