LSU Assigned Green Dot Role to TJ Dottery
LSU has selected linebacker TJ Dottery to handle defensive communication following an injury to starter Whit Weeks.
Updated on Oct. 7, 2026 in Football
LSU has designated linebacker TJ Dottery as the defensive signal-caller, tasking him with the green dot helmet communication device. This adjustment follows the injury of starting linebacker Whit Weeks, who sustained a broken leg during the Texas A&M game.
Why it matters
The green dot helmet device is essential for defensive coordination, allowing coaches to relay formations and information directly to the player on the field. Assigning this responsibility to Dottery is a strategic move to maintain defensive cohesion while Weeks is sidelined.
TJ Dottery leads LSU with 30 tackles this season after moving from Ole Miss, where he notched 98 tackles and 1.5 sacks in 2025. Meanwhile, Davhon Keys, who replaced Weeks in the lineup, recorded 92 tackles during the 2025 season.
The players
TJ Dottery
He is a linebacker for LSU who previously played for Ole Miss and led the Southeastern Conference in tackles during the 2025 season.
Whit Weeks
He is a starting linebacker for LSU who has been sidelined due to a broken leg.
Davhon Keys
He is an LSU linebacker who recorded 92 tackles during the 2025 season and is stepping into an increased role.
The details
The coaching staff shifted the communication duties to Dottery after Whit Weeks suffered a broken leg on September 26. In the interim, Davhon Keys has been utilized at the linebacker position to support the defense, following a game where LSU defeated McNeese State 63-14.
Timeline
September 26, 2026: Whit Weeks suffered a broken leg.
2025: TJ Dottery played for Ole Miss.
October 10, 2026: LSU plays Kentucky.
The Big Picture
The use of the green dot helmet communication system represents a shift toward NFL-style sideline-to-player coordination in college football. This protocol dictates how defensive signals are managed on the field, with the designated player serving as the primary link between the coaching staff and teammates.
Dottery is expected to maintain his defensive signal-calling duties during the upcoming matchup against Kentucky. His ability to anchor the defense directly impacts the team's ability to manage formations and execute plays without the presence of the injured starter.
The takeaway
Effective defensive communication is a pillar of success in high-stakes college football games. Fans and observers should monitor how well the team maintains its structural integrity while integrating a new player into this vital tactical role.
What happens next
TJ Dottery is expected to operate with the green dot helmet communication device during the upcoming game against Kentucky on October 10.
Further reading
For more on the team's defensive adjustments, visit Baton Rouge Football.
