NFL Catchup: Raiders’ Fernando Mendoza Is Tested as George Kittle’s Update Turns Positive

The NFL preseason has a way of rewarding flash early, then forcing it to be earned again under different looks. FOX Sports reported Thursday that Las Vegas quarterback Fernando Mendoza, after an attention-grabbing preseason debut last week, “misses the mark” in his latest outing. The brief framing matters because it reflects the grind of camp reps, where accuracy, decision-making, and timing are measured play by play rather than saved by one good sequence.

For Mendoza and the Raiders, the practical question is what last week’s performance meant. Preseason quarterback production can come in bursts, but the evaluation conversation quickly moves toward consistency, how a quarterback responds to pressure, and whether early rhythm shows up again with the opponent’s second and third units on the field. FOX Sports’ update suggests Mendoza’s week took a different turn, moving from confidence-building to needing refinement.

Meanwhile, FOX Sports’ catchup item also highlighted a “positive update” for San Francisco tight end George Kittle. Kittle’s role is central to how the 49ers generate mismatches in the passing game, and even without specific medical or roster details in the report’s preview, the tone shift is notable in a preseason context. In many training-camp narratives, a “positive update” is code for improved status or a step forward in availability, but this item as provided does not specify the nature of the improvement.

Kittle’s preseason storyline is also a reminder of how teams manage their most important skill players. Tight end usage, route timing, and run-game assignment all rely on continuity with the quarterback, coordinator, and offensive line protections. A positive check-in, if it indeed reflects a step toward normal participation, can help the 49ers compress install work and keep their offense moving at the intended pace as the preseason nears its later stages.

Taken together, the FOX Sports catchup points to two opposite arcs that often play out around August practices: one quarterback’s sharp showing meeting the reality of follow-up execution, and one established offensive piece receiving a more favorable status update. For Raiders fans, the next measure is whether Mendoza’s “misses the mark” moment was an outlier or the start of a recurring pattern. For 49ers observers, the key is whether Kittle’s positive update translates into full, repeatable reps that matter in game settings rather than only in practice windows.

The most important caveat is that the FOX Sports preview excerpt does not provide granular details such as exact performance metrics, injury designations, or confirmed roster availability. Until those specifics are confirmed in further reporting or official team notes, the story should be read as an execution-and-status snapshot rather than a definitive verdict on either player’s immediate outlook.