Isaiah Hartenstein missed the first month with a fractured hand — and now will miss at least a week with a calf strain. The Thunder are back to their small-ball era. The gap between Holmgren's injury and Hartenstein's return lasted over a week in Nov.

Thunder center Isaiah Hartenstein will be reevaluated in approximately one week after suffering a left soleus strain.

The OKC Thunder will be without Isaiah Hartenstein in Thursday's matchup with the Cleveland Cavaliers, the team announced. He will be re-evaluated in approximately one week.

The Cavs snapped Oklahoma City’s franchise-record 15-game win streak at Rocket Mortgage FieldHouse. The Thunder will look to avenge that loss without Hartenstein and Chet Holmgren, who’s missed the past 29 games due to a pelvic fracture.

Alex Caruso of the Oklahoma City Thunder recently gave his thoughts on how the team will fair in the absence of Isaiah Hartenstein.

Isaiah Hartenstein demonstrated what the role could be at its peak. The job as the Knicks’ backup center — at the time occupying the spot behind an injury-prone Mitchell Robinson on the depth chart — could serve as a launchpad to an $87 million deal in free agency. To pricing out of the Knicks’ maximum offer due to the early Bird rights.

Two recent losses have brought a million-dollar question for the Oklahoma City Thunder — do they have a matchup problem against the Dallas Mavericks? The answer requires nuance after OKC wrapped its regular-season series against Dallas with a disheartening 1-3 record.

"Isaiah Hartenstein sustained a left soleus strain in last night’s game against Philadelphia. He will be re-evaluated in approximately one week," The Oklahoma City Thunder announced on Wednesday.

Oklahoma City Thunder center Isaiah Hartenstein will be re-evaluated in approximately one week after he suffered a left soleus strain against the Philadelphia 76ers Tuesday night,

Star trio of Joel Embiid, Paul George and Tyrese Maxey in a loss to the Oklahoma City Thunder on Tuesday night.

Oklahoma City Thunder center Isaiah Hartenstein is out at least a week with a calf issue and will be re-evaluated after that.

Oklahoma City is once again on course to overachieve. It sounds hard to fathom coming off of a 55+ win campaign, a No. 1 seed clinched, and a first round sweep.