Aday Mara's 9-Foot-9 NBA Combine Reach Tied Mark Williams. A Year Ago UCLA Played Him 13 Minutes A Game.

Aday Mara arrived at the 2026 NBA Draft Combine in Chicago wearing the credentials of a freshly minted national champion and left with a measurement card that put him second on an all-time list. The Michigan center measured 7-foot-3 barefoot, weighed in at 260 pounds, posted a 7-foot-6 wingspan, and stretched to a 9-foot-9 standing reach. ESPN's Jonathan Givony posted the comparison within minutes: tied with the Charlotte Hornets' Mark Williams for the second-longest standing reach in combine history, going back to the start of the NBA.com database. The only person above the two of them is Tacko Fall, the 7-foot-7 University of Central Florida center who stretched to 10-foot-2.5 in 2019 and went undrafted that summer.

Twelve months ago, Mara was the backup at UCLA. After two seasons with the Bruins under Mick Cronin, his sophomore line read 6.4 points and 4 rebounds in 13 minutes a game. He was a five-star recruit out of Spain's Casademont Zaragoza youth system, the No. 15 overall player in the 2023 class, and a player whose floor time at UCLA never matched the recruiting profile. On April 11, 2025, he committed to Michigan and head coach Dusty May, who had been hired one year earlier to replace Juwan Howard. May treated the front line as a rebuild and stacked a portal class that also pulled in Yaxel Lendeborg, Elliot Cadeau, and Morez Johnson Jr.

The bet paid in full. Mara appeared in all 40 games for the Michigan Wolverines, led the Big Ten in field-goal percentage at 66.8, averaged 12.1 points, 6.8 rebounds, 2.4 assists, and 2.6 blocks in 23.4 minutes per game, and was named Big Ten Defensive Player of the Year. In the Final Four against Arizona he scored a career-high 26 points on 11-of-16 shooting, added nine rebounds and two blocks, and Michigan won 91-73. Two nights later in Indianapolis, Mara was on the floor for a momentum-shifting dunk after UConn cut the deficit to four. The Wolverines held on 69-63 for the program's first championship since the 1989 Glen Rice team.

Standing reach is the number scouts use as a proxy for rim protection — it captures how high a defender can contest at the basket without leaving the floor. Tacko Fall's 10-foot-2.5 has stood unmatched for seven combines. Mark Williams hit 9-foot-9 at the 2022 combine and was drafted fifteenth overall by Charlotte; he has been a starting NBA center across four seasons when healthy. Rudy Gobert measured 9-foot-7 at the 2013 combine and went 27th to Utah — he is now a four-time Defensive Player of the Year. The reach band Mara just entered has produced one of the only franchise-defining defensive centers of the last decade and a near-decade NBA starter.

Mock drafts moved Mara dramatically on the day. CBS Sports' Cameron Salerno jumped him to No. 5 to the Los Angeles Clippers; Yahoo's Kevin O'Connor put him eighth to the Atlanta Hawks; The Athletic's Sam Vecenie has him eleventh to the Golden State Warriors; Sports Illustrated's Kevin Sweeney slotted him twelfth to the Oklahoma City Thunder; ESPN held him fourteenth to the Charlotte Hornets. The range — No. 5 to No. 14 — is the widest single-prospect spread on the post-combine board. The Clippers, the Hawks, and the Warriors each enter the offseason needing a starting center. Charlotte already owns the Mark Williams comp and a chronically thin frontcourt depth chart behind him.

The NCAA's early-entry withdrawal deadline is Tuesday, May 27, at 11:59 p.m. ET — the date that decides how thick the back half of the lottery looks. Mara declared on April 24 and has been treated across mock draft cycles as NBA-bound. Dusty May has publicly said he is not pushing any of his three drafted players to come back. What Mara's combine number actually changed was the order behind him: every team picking five through fourteen now has a 7-foot-3 center with a record-tying reach in the pool and has to decide whether the wing it had cued up is still the right pick. He played 13 minutes a game eighteen months ago.