The Arizona Cardinals are fining coach Jonathan Gannon $100,000 for his sideline altercation Sunday with running back Emari Demercado , sources told ESPN's Adam Schefter.

Demercado dropped the football before crossing the goal line on what would've been a 72-yard touchdown run in an eventual loss to the Tennessee Titans .

After the fumble, video circulated on social media showing Gannon yelling in Demercado's face before swiping his arm downward, appearing to jostle the running back.

Sources told Schefter that there will be no further discipline for Gannon, who said Monday that he had apologized to Demercado.

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