Isaac TeSlaa isn't surprising anyone this year.

After making the most of his time as a rookie, the second-year wide receiver enters the 2026 season with a chance to carve out a much bigger role in Detroit's offense.

Training camp hasn't been perfect, though, and that's probably a good thing. TeSlaa got off to a slower start than some expected, with a few quiet practices and stretches where creating separation didn't come easily. That's not unusual for a young receiver, especially one being asked to take on more responsibility. The difference is how he responded.

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Instead of letting those early struggles linger, TeSlaa bounced back once the pads came on. He turned in a pair of impressive reps against cornerback Nick Whiteside, including a leaping back-shoulder catch along the sideline that reminded everyone why the Lions have been so high on him.

Head coach Dan Campbell has also been clear about what comes next. Campbell praised TeSlaa for carrying himself like a veteran, but he also challenged him to keep expanding his game. Making spectacular catches down the field is great, but the Lions want to see him become a more complete receiver by sharpening his releases and running a more polished route tree.

That's the kind of coaching young players usually want to hear. It means the staff sees a bigger future, not a finished product.

TeSlaa already showed during his rookie season that he can make the most of limited opportunities. Now the goal is proving he can handle a larger workload every week.

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The Lions have one of the NFL's most personality-packed offenses, and earning snaps won't come easily. Every catch has to be earned, especially in a crowded receiver room.

But, TeSlaa appears to be heading in the right direction. He's taken the early criticism in stride, responded with stronger practice and continues to earn praise from one of the league's most prominent coaches.