Cooper Flagg Enters Year Two With Kyrie Irving Back and Every Defense Carrying a Summer of Film

Cooper Flagg begins his second NBA season as the reigning Rookie of the Year and as the centerpiece of a Dallas roster that looks nothing like the one he joined. He averaged 21.0 points, 6.7 rebounds and 4.5 assists as a rookie, numbers that put him immediately among the league's most productive young players, and he did it while carrying an offense that was missing its best guard all season.

That last part is what changes in 2026-27. Kyrie Irving, who tore his ACL in March 2025 and consequently missed all of Flagg's rookie year, has been playing five-on-five pickup this offseason and is expected to be available at or near opening night. Dallas also enters the season with a new coaching staff.

The usage question is the whole fantasy story

Flagg's rookie production was built on volume. A 21-point, 4.5-assist season from a teenager happens when a team has no other option, and Dallas genuinely had no other option. Irving's return introduces a legitimate primary ball handler into an offense that ran through Flagg by necessity.

There are two ways this goes. The optimistic version: Irving absorbs the difficult on-ball possessions, Flagg's touches become higher quality, his efficiency climbs, and his counting stats hold because his role simply shifts from initiator to finisher and secondary creator. The pessimistic version: Flagg's assists drop, his usage rate falls several points, and he becomes a very good third-option player in fantasy terms rather than a first-round asset.

The honest answer is that it depends heavily on how much Irving Dallas actually gets. A 34-year-old guard returning from an ACL tear after missing a full season is a reasonable candidate for a minutes restriction to open the year, and possibly for load management on back-to-backs all season.

The defensive attention problem

Flagg also enters year two with every defensive coordinator in the league carrying a full season of film. Rookie production frequently regresses in a second season for exactly this reason, and it hits scorers hardest when their best actions are schematically identifiable.

Flagg's counter is that his game is not built on one thing. A forward who rebounds, passes and defends at his level has multiple paths to value even if the scoring becomes harder, and that diversity is precisely what makes him valuable in category-based fantasy leagues.

Fantasy fallout

In nine-category leagues, Flagg's profile is close to ideal: he contributes in points, rebounds, assists and defensive counting stats without the turnover-heavy usage that drags down young high-volume creators. That is a second-round to early-third-round asset in most formats, and drafters who are fading him on Irving-related usage concerns are probably overcorrecting.

Irving is the more interesting draft-day question. He is a strong category-league contributor when healthy, with efficiency and low turnovers, but a full season missed after an ACL tear at his age carries real risk. The right approach is to draft him at a discount to his healthy value and to have a plan for the games he sits.

In points leagues, the Irving return is a modest negative for Flagg and a modest positive for the Dallas offense as a whole. Somebody has to score the possessions Flagg no longer initiates, and a healthy Irving is the most likely candidate.

The Verdexed model take

The model treats a returning high-usage guard as a usage transfer rather than as a pure addition, and it projects Flagg's assist rate to take the largest hit while his scoring rate holds close to its rookie level on better efficiency. That is a net positive for his real basketball value and a small net negative for his fantasy ceiling in assist-weighted formats.

On the betting side, Dallas enters the season with a win total in the mid-30s, which the market has set assuming a fair amount of Irving availability. The model's view is that the total is priced honestly and that the variance is unusually wide: a Dallas team with 70 healthy Irving games is a play-in contender, and a Dallas team with 35 is a lottery team. There is no meaningful edge in the season total, but there is edge in the in-season game lines once the Irving usage pattern becomes clear in October.

The second-year pattern is not universal

The sophomore slump is real in aggregate and misleading in individual cases. The players who regress in year two are overwhelmingly high-volume scorers whose efficiency was propped up by defensive inattention, and they regress because defenses adjust to a narrow set of strengths.

Flagg does not fit that description. His rookie season was not a volume-scoring illusion, it was a genuinely diversified statistical profile from a player who was among the youngest in the league. Historically, the young players who improve in year two are the ones who contribute across categories rather than in one, because they have multiple avenues to add value as their bodies and their reads mature.

The other factor working in his favor is physical development. Players entering the league at his age typically add significant strength between their first and second seasons, and added strength for a forward translates directly into finishing through contact, defensive versatility and rebounding.

None of this guarantees a leap. It does mean the fantasy community's instinct to discount second-year players as a class is not a good reason to fade this one. The Irving usage question is a legitimate concern. The sophomore-slump concern is mostly noise.

What to do in your draft

Take Flagg where the board says, not where the Irving narrative pushes him. A 21-point, near-triple-double-adjacent forward entering his second season with an improved supporting cast is not a player to fade.

Draft Irving as a mid-round upside pick with a handcuff plan. The player is still excellent. The availability is the question, and availability questions are what create value on draft day.

And watch camp reports closely at the end of the month. If Dallas signals a minutes restriction for Irving, Flagg's early-season usage stays closer to his rookie baseline, and that is a two-to-three-week window where he will outproduce his draft cost.