Story perspectives

Marvin Harrison Jr. Concussion Halts Colts Loss at Lucas Oil

10/13/2025

Summary

Story summary

Marvin Harrison Jr. sustained a concussion in second quarter of the Cardinals' 31-27 loss to Colts after 21-yard catch.
He was evaluated in the medical tent and did not return.
This was his first game at Lucas Oil Stadium, where his father played as a Colts Hall of Famer.
Harrison previously suffered a concussion in Week 6 last season, requiring him to clear league's concussion protocol to return.

History

Historical Context

The NFL's concussion crisis intensified after over 200 concussions were reported in the 2010 season, prompting the league to implement stricter protocols in 2011. This followed years of criticism over player safety and inadequate responses to head injuries, culminating in a 2009 Congressional hearing. Today, ongoing challenges in managing player health, highlighted by incidents like Marvin Harrison Jr.'s, continue to shape discussions on player safety.

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Story summary

Marvin Harrison Jr. sustained a concussion in second quarter of the Cardinals' 31-27 loss to Colts after 21-yard catch.
He was evaluated in the medical tent and did not return.
This was his first game at Lucas Oil Stadium, where his father played as a Colts Hall of Famer.
Harrison previously suffered a concussion in Week 6 last season, requiring him to clear league's concussion protocol to return.

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