HYPERBARIC CHAMBERS come in various sizes, but the massive one at UCLA Medical Center stands out. Lakers guard Austin Reaves logged extensive time in this vast chamber over four weeks to heal a Grade 2 oblique strain from April 2 in Oklahoma City.

Medical staff projected a 4-6 week absence for Reaves, leaning toward the upper limit.

Team insiders shared with ESPN that the Lakers expected him sidelined through the conference finals, yet Reaves pushed to return for part of their postseason effort.

"Every day, I headed out around 7:30 a.m. for rehab and returned home near 8 p.m.," Reaves shared with ESPN. "I was desperate to accelerate my comeback. ... That chamber became my second home."

UCLA Health's oversized hyperbaric unit holds up to 18 individuals and mimics 30 feet of underwater pressure - about twice surface levels. This intensifies oxygen dissolution in the blood, speeding recovery beyond normal atmospheric conditions.

Reaves returned after exactly four weeks, just in time for the Lakers' stunning first-round triumph over the Houston Rockets.

Now facing the Oklahoma City Thunder, however, neither Reaves nor his teammates can find traction. They face a far more relentless form of pressure.

This series' one-sided nature underscores a painful truth for the Lakers.

For decades, the league's flashiest team operated on one core tenet: acquire elite talents, anchor the roster around them for titles, and patch gaps as needed. The formula delivered repeatedly.

That era has passed. No matchup exposes its frailties like this Thunder squad.

One side leans heavily on its headliners, scrambling to surround them adequately. It's patchwork by necessity.

The other was methodically assembled over time, rooted in shared values and tactics. Role players align perfectly. Reserves replicate starters' abilities. Depth extends uniformly.

The Lakers' model harks back to the 1980s. Oklahoma City eyes the 2030s.

"They're ... essentially flawless," Reaves remarked after the Thunder seized a 3-0 lead Saturday with a 131-108 rout before a packed Crypto.com Arena.

Perfection is required to topple them.

"Beating them demands total execution and then some," Lakers forward LeBron James noted. "Their roster allows seamless adaptations on the fly, staying effective regardless of lineups."

THE LAKERS EARNED praise for containing MVP Shai Gilgeous-Alexander so far. He posted 18 points in Game 1, 22 in Game 2, and 23 - on 7-of-20 efficiency - in Game 3, dipping under his 31.1 regular-season mark.

Yet OKC prevails by 20 points per game thanks to contributors like Ajay Mitchell, Chet Holmgren, Jared McCain, and a dominant twin-tower frontcourt of Holmgren and Isaiah Hartenstein, which combined for 64 paint points in Game 3 - OKC's highest playoff total since relocating to Oklahoma in 2008.

Pre-series, Lakers coach JJ Redick likened the Thunder to historic powerhouses: the 1995-97 Chicago Bulls and 2015-17 Golden State Warriors, the sole squads with consecutive net ratings above plus-10.

"This is an elite group," Redick stated. "Most playoff foes show cracks you can exploit, forcing makeshift fixes. But their depth enables instant shifts. Need shooters? Done. Wing stoppers? Covered. Twin towers? No problem."

Such versatility stems from deliberate design.

Every Thunder player slots precisely into their designated function, like custom pieces. For the Lakers, additions came via trades, mid-level exceptions, minimum deals, or late draft selections to complement James, Reaves, and Luka Doncic.

This star-dependent setup crumbled across all three playoff contests - and four regular-season clashes - against OKC's systematic powerhouse.

VETERAN GUARD ALEX CARUSO sensed the Thunder's precision upon his pre-season trade acquisition.

"From day one, I saw they targeted my skill set specifically," Caruso told ESPN. "The roster featured a tailored spot, and they picked me to fill it."

Post-Game 3, Caruso huddled in the locker room with seven teammates - unusual for a free Saturday in L.A. His reason? "Team dinner for the entire traveling party."

Those legendary Warriors and Spurs squads hosted similar road gatherings. Not to forge bonds, but to savor existing unity.

"Hitting 60 wins isn't simple, and we've strung them together," Caruso said. "It reflects consistent daily habits. Success builds gradually - not in a single outing or instantly. They endured losses, identified cornerstones, added strategically, and now thrive."

Rebuilding rhetoric is common; rare is the Thunder's execution.

Pitted against star-reliant squads like the Lakers, OKC exploits every imperfection.

Caruso knows both worlds, thriving as a 2020 Lakers champion piece alongside James and Anthony Davis.

"That group was seasoned," Caruso reflected. "Veterans, Hall of Famers like Dwight Howard and Rajon Rondo, plus top-tier role guys. It succeeded, but they viewed it as unsustainable and dismantled it."

Caruso left as a 2021 free agent, replaced by Talen Horton-Tucker and Kendrick Nunn - a decision that hurts more seeing his seamless Thunder fit.

"It's rewarding to belong to something this solid," Caruso said of the Thunder way. "Do things properly, surround yourself with great people daily, and it flows effortlessly."