# NFL suspends 49ers linebacker Dre Greenlaw 1 game for headbutt

> **Newsylist Open Intelligence Dossier** · First detected: 2026-10-12 23:29 UTC · Category: Sports · Sources: 6 · Current Velocity: 3.67

## Intelligence Brief
"NFL suspends 49ers linebacker Dre Greenlaw 1 game for headbutt" developed substantial multi-source reporting across the Sports sector, tracked across 6 distinct newsrooms by Newsylist.


Key reporting was led by Niners Wire, Yahoo Sports, Anchorage Daily News and AP News. Coverage velocity and cross-outlet momentum were measured using Newsylist open coverage telemetry.


Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.

## Verified Facts & Key Claims
### What drove coverage for NFL suspends 49ers linebacker Dre Greenlaw 1 game for headbutt?
Coverage spiked when 6 independent newsrooms published 6 verified reports during this coverage cycle.

### How did Newsylist track this trend?
Newsylist monitored article arrival rates, source diversity, and cross-outlet validation in real time.

## Key People, Organizations & Locations
NFL, Dre, Greenlaw

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Niners Wire | 49ers head coach Kyle Shanahan addresses Dre Greenlaw suspension | 2026-10-12 20:50 | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxNNTFHS0FuMU5vTUg3aFNVQW1BaDFYLVFiQkloLWJSNE5lU3h3Z0ZrVmNRaGgzMEp4c1hFZWZaX2RJRDhoZkdVdE05dXUwQjFjczlvcXlvZlBsTTE5NDd0bENUTXJtNkVFNUFMOTBiMW5kTWEyYTAySktBNHkzQThtblVHVVN5Qlk5dDQwVnFXNmtoUFpsVmY3MjNhRGkxcXBRU20wWDlsNGh0Z05zQXhSMHIyNE9Kd1lQ?oc=5) |
| Yahoo Sports | 49ers’ Dre Greenlaw Gets Blunt Draymond Green Comparison After Suspension | 2026-10-12 20:06 | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxNTFJtSV9TNlFRa2RTR2dXSWhObkFwY3VzdkJiSnpvM2hoaXVSa1VBRnEyYXY5a0kxSzM1YkF2cG45Q0V5ZnhXcDVwSEczakVLbUVVcFFrdVBYR0NIaXd2T1Y4dGRtMEU4bnY4SXZsbkgzVE9ibmxhYk1DVzBzQVpsN09wcVg?oc=5) |
| Anchorage Daily News | NFL suspends 49ers linebacker Dre Greenlaw for 1 game over headbutt in game against Seattle | 2026-10-12 20:06 | [Source Link](https://news.google.com/rss/articles/CBMi3wFBVV95cUxQNjNwUGVyaWpBRlgwWV8tMW9JWUxlV1N2aGtvSFFxeUgyc096MDdBYm1ZRU5lQzhLb2ZQQ1V4dHl3dkg2N253dWJiNkxTN1FhekZ3YW1NNlQxelZVcjhhYjFEcEE0LWxsX1k4dWdxeHpTdGJnWUJHT2dGcy1obnR5U0daS2lhdkliM2R4X2RsV3hSWVY5QVlnQ3ZOdkFFRjk4b1NjTmtkdXFGSUE5U2I4eV9UVHlvZWdicHJYclIxZDJ2dnlRaWhJQWJuZTRHTElmU0dOUkpsb2hzN2FtMl9v?oc=5) |
| AP News | NFL suspends 49ers linebacker Dre Greenlaw 1 game for headbutt | 2026-10-12 20:06 | [Source Link](https://news.google.com/rss/articles/CBMikgFBVV95cUxQY2NoQ2JuR2dYWU5SSERxdFRNNTB3LThrdjVXam1INmtibFV1QkRoYmc3VWlQMlo5UkFQUWhkRVlzX0hoNmtTTkZkVEtqUXJIcVNQb1lKWEI0Y1VfQXdGakJsdms3c3NUSzl2MDMzNE1mUklJTFFnRWc2T0xGeXJfVy1oOFhwWXNRUEhjNkpsMWVMQQ?oc=5) |
| East Idaho News | NFL suspends 49ers linebacker Dre Greenlaw 1 game for headbutt | 2026-10-12 18:34 | [Source Link](https://news.google.com/rss/articles/CBMiowFBVV95cUxPb3JOdW50dWdTVnJWaGdhbnlLMS1oS2x3Q01oeUV4Z19GSTh3a1JFWFZKSTBQaHl6NmVzREJocWhwX0pTd0tnOEVva1dhM1FKSXVleEJla1J5cllhekgzaHJsT3NkOWpjanpWeThnX0ZxN2Q5dU9kaFRWY2l0NUttZ01oQW42V215aEZPc2M0UnpYeS01LVdxNXVMODZleTRmRnlJ?oc=5) |
| CBS Sports | NFL suspends Dre Greenlaw one game after head-butting incident in 49ers' win over Seahawks | 2026-10-12 18:34 | [Source Link](https://news.google.com/rss/articles/CBMiggFBVV95cUxNcWQwVFlhS2VqNjVtNVQtZWlVLWxRa1JtdXItcnR1MEJWMGdPVUhTMzI2cFNNbjV6OUthY2w4NUpINWwza3F6SHFMWi1uVTV6dkxSSUJuLWEza1dHUWR3NTM4eFkxT1FYdVdrMktyMXNobUF4WDQ0YThDTENKc2FsVXRR?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-10-12/nfl-suspends-49ers-linebacker-dre-greenlaw-1-game-for-headbutt*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*