Dolphins right tackle Austin Jackson removed from Giants joint practice after incident

The Miami Dolphins’ right tackle Austin Jackson was removed from a Giants joint practice on Thursday, according to Yahoo Sports. The setting was a shared practice window between Miami and New York, a format coaches use to test communication, tempo, and execution against unfamiliar looks and new opponent personnel.

Yahoo Sports reported that Austin Jackson was the player taken out of the session after an incident during practice. Joint practices often compress the distance between the controlled repetition of camp drills and the live-play physicality of game weeks, so when something breaks down there is little time to reset before the same matchup issues surface again.

For the Dolphins, the episode landed in a day meant for evaluation. Miami and the Giants were both using the joint practice to look at how their units operate outside of their own facility’s rhythms. For linemen in particular, small differences in how opponents attack hand placement, edge speed, or leverage can matter. The contact level is meant to be higher than standard installation, but it is also supposed to remain purposeful rather than reckless.

The report also framed the incident within the broader reality of shared sessions, where frustration can build. Yahoo Sports noted that frustration can surface when one side runs a drill at a different pace or executes slightly differently, and that those tensions can boil over if the session is not managed tightly.

Dolphins head coach Jeff Hafley addressed the type of boundary he expects. Yahoo Sports said Hafley has indicated he will not tolerate frustration turning into something dirty, a message aimed at keeping competitiveness from crossing into conduct that could affect player safety or invite penalties.

The Giants’ role in the joint practice matters here as well. From New York’s perspective, having an opponent’s starter removed changes the live sampling of certain matchups, especially along the right edge where a tackle’s assignments and footwork are often central to both pass protection and run fit. It also creates an immediate question for team staff: whether the removal was tied to a specific matchup breakdown or whether it reflected a broader lapse in discipline.

What to watch next is how Miami responds operationally to the disruption. Joint practices are typically designed as multi-day, multi-segment looks, so losing a key player can shift reps and potentially influence who gets the next opportunity to prove readiness. For Hafley and the Dolphins coaching staff, the central focus will be whether the rest of the practice stayed within the standard Hafley described, and whether Austin Jackson’s status for subsequent sessions is handled in a way that preserves both evaluation and accountability.