Despite towering opponents, Jahmai Mashack bravely defended the paint for Memphis, showcasing incredible adaptability when his team needed him most.
Jahmai Mashack looked across the floor and saw size everywhere, yet the assignment never changed.
With the Memphis Grizzlies depleted in the frontcourt, the 6-foot-3 guard spent significant stretches playing center Friday night against the Portland Trail Blazers, absorbing contact, battling for position and anchoring a defense built without its usual pillars. Memphis fell 135–115 at the Moda Center, but Mashack’s role reflected the improvisation required of a roster stretched thin.
Memphis entered the game without Zach Edey and Brandon Clarke, both sidelined by injuries, and without Jock Landale and Jaren Jackson Jr., who were moved in a sweeping trade earlier in the week. That left the Grizzlies thin in the middle and searching for solutions on the fly.
Mashack was one of them.
This was not entirely foreign territory. While playing at the University of Tennessee, Mashack occasionally slid into the post out of necessity, including a memorable matchup against Purdue’s 7-foot-3 center Zach Edey. The mindset he carried then is the same one he leaned on in Portland.
“I’m going to lock him up,” Mashack said. “I don’t care if it’s Zach Edey (or) LeBron (James). It don’t matter. I had that mindset.”
For Mashack, confidence does not come from dismissing an opponent’s résumé, but from acknowledging it.
“I had the respect for those players that they were really good, they put in the work,” he said. “I think that’s what makes me a real good defender — I respect those players.”
On Friday, the challenge came in waves. Mashack found himself matched up against Portland’s size trio of Donovan Clingan, Robert Williams and Yang Hansen, giving up significant height on nearly every possession. Portland capitalized on Memphis’ lack of interior presence, scoring 60 points in the paint and steadily pulling away after halftime.
Still, Mashack competed. In 20 minutes, he finished with five points, one rebound and three steals, with flashes of defensive instinct that briefly tilted possessions. On one sequence, he pressured Hansen into picking up his dribble, retreated just enough to bait a pass, then stepped into the lane for a steal. On another, he forced a turnover by crowding Hansen on the perimeter, using leverage and anticipation rather than strength.
Those moments reflected the nuances Mashack has had to learn while toggling between positions. Playing center in the NBA, he said, is less about stationary post defense and more about navigating constant motion.
“It’s definitely different,” Mashack said. “For your first few NBA games, having to play a different position, it’s something to adapt to, but I don’t have no excuses for it.”
That adaptability has become essential as Memphis reshapes its rotation on the fly. The Grizzlies expect help soon, with Santi Aldama nearing a return from a knee injury and Clarke projected to be back in the near future. Until then, Mashack and 6-foot-8 Olivier-Maxence Prosper are absorbing minutes normally reserved for true bigs.
The circumstances are unusual, but Mashack has not treated them as temporary or optional. For a team navigating injuries, trades and positional shortages, his willingness to accept uncomfortable assignments has provided a measure of stability.
Memphis and Portland will meet again Saturday night, and the Grizzlies’ lineup may look similar until reinforcements arrive. If that means Mashack once again lining up at center, he knows what the task requires.