49ers' Dre Greenlaw Ejected After Headbutting Seahawks Player on Sideline on Video

San Francisco 49ers linebacker Dre Greenlaw was ejected from Sunday's rivalry matchup against the Seattle Seahawks after headbutting an helmet-less Ernest Jones IV on the sidelines.

The incident happened after Greenlaw was flagged for a late hit on quarterback Sam Darnold and was approached by Seattle players on their sideline.

This article will be updated soon to provide more information and analysis.

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