Five former Michigan players slated for NBA Summer League debuts after Wolverines’ historic draft run

The first major test of Michigan’s 2025-26 NBA transition arrives this summer, as five former Wolverines are set to make their NBA Summer League debuts. The storyline is bigger than a single event: Michigan’s roster pipeline produced three players selected in the NBA Draft lottery, a first in program history, giving the school an unusual amount of immediate representation in the league’s annual development stop.

Among the most visible debuts is Morez Johnson, selected ninth overall by the Dallas Mavericks. Maize n Brew reported that Johnson will be reunited with Mavericks head coach Dusty May, who previously coached at Michigan before moving to Dallas. Johnson’s college production, as reported by Maize n Brew, included averages of 13.1 points and 7.3 rebounds and a 62.3 percent field goal rate during Michigan’s championship season, and the Summer League will be his first chance to translate that efficiency and rebounding activity into a pro rotation environment.

Yaxel Lendeborg, drafted 11th by the Golden State Warriors, is also slated to play in Summer League. Maize n Brew characterized the fit as a high-visibility opportunity within a franchise known for player development and spacing-based offense, and noted that Lendeborg’s college profile included a team-leading 15.1 points and 6.8 rebounds per game. The same report links his Wolverines resume to Big Ten Player of the Year honors and Michigan’s championship run, setting up a clear developmental theme for his rookie summer: whether his size, shot-making, and rebounding can carry over against NBA athletes.

The third lottery-selected Wolverine included in the Maize n Brew breakdown is Aday Mara, taken 12th overall by the Oklahoma City Thunder. Maize n Brew described the early role expectations in terms of frontcourt depth and rim protection, pointing to Mara’s 7-foot-3 frame and his shot-altering profile. For Summer League evaluation, that translates to a practical question Oklahoma City typically asks of young bigs: can they defend the paint, protect the rim, and make the right decisions in pick-and-roll coverages when the game speeds up from college.

The remaining two Summer League debuts are also part of Michigan’s overall total of five former players, though the Maize n Brew report segment available here focuses its specific statistical and draft-spotlight details on Johnson, Lendeborg, and Mara. Still, the presence of five Wolverines matters because Summer League roster spots often become a first checkpoint for training-camp positioning, with teams using the games to assess how prospects handle spacing, transition pace, and defensive assignments.

The timing also places Michigan’s NBA migration on a familiar summer question, one that reaches beyond individual prospect headlines: whether teams that drafted heavily from one college can pull from a shared system experience while still separating skill sets at the next level. For Johnson and the Mavericks, it is about pace, transition defense, and board work in a professional sandbox. For Lendeborg and Golden State, it is about translating Michigan’s role-based production into a motion offense and creating consistent offensive looks. For Mara and Oklahoma City, it is about demonstrating defensive reliability without sacrificing offensive timing.

What to watch next is straightforward. In Summer League, Michigan’s three lottery picks will get repeated reps against other rookies and fringe rotation players, the level where defensive communication, decision-making, and physical endurance show up quickly. The two other Michigan debuts will also be worth following, as Summer League performances sometimes reveal which former college role players can expand their responsibilities early, not just stick to familiar tasks.