Warner helps cool things down as 49ers and Titans trade sharp looks in joint practice

The San Francisco 49ers opened the day’s work in front of the Tennessee Titans with a kind of intensity preseason football rarely fully escapes. According to the 49ers’ daily report, the joint practice carried an edge, with plays coming fast enough that the physical nature of the workout also brought emotion into the mix.

The most direct example came from the veteran linebacker Fred Warner, who, in the account of the session, helped de-escalate a “fight”-filled stretch. The report framed Warner’s role as a calming presence during moments when bodies were being stacked up and competition shifted from clean technique to raw intensity.

On the field, the 49ers’ defense produced two notable plays on back-to-back snaps. Defensive tackle Osa Odighizuwa was highlighted for one of those moments, an indication that the trenches were a focus area and that San Francisco’s front could win quickly enough to change the tempo of the practice.

Right after, safety Ji’Ayir Brown was credited with a standout play of his own, continuing a defensive sequence that emphasized timing, downhill movement, and coverage awareness. In joint practices, those back-to-back stops matter because they are less about a single player’s highlights and more about whether a unit can communicate, rotate, and respond when the opponent adjusts its personnel or blocking assignments between snaps.

Both teams used the setting as a live evaluation environment. For the 49ers, the emphasis is typically on building a baseline for defensive assignments before the regular-season rhythm takes over, while also testing which players can handle the speed of offensive protections and pass-game routes against a coordinated counterpunch. For the Titans, the same logic applies, using the rep volume to sort out matchups and execution under pressure.

What to watch next is how the competition shows up after the early intensity. Practices that begin “lit” can either settle into fundamentals as coaches narrow the error bar, or they can create lasting friction that affects how carefully players play within the scheme. The only certainty from Wednesday’s report is that both sides brought energy, and San Francisco’s defense delivered moments that forced attention, with Warner’s de-escalation setting the tone as the work moved on.