The Thunder have their starting center back, and it could heavily reduce the roles of his temporary replacements.

Although the Thunder have experience in using their small ball lineup, this matchup may prove to be a bit more difficult.

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.

Thunder center Isaiah Hartenstein suffered a left calf strain Tuesday night against the 76ers and will be re-evaluated in about one week.

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

Here are three compelling storylines for the highly anticipated rematch. Cleveland's bonified superstar is undoubtedly Donovan Mitchell. Unfortunately, he had his worst game of the year in the Cavalier's first matchup with the Thunder.

The league-leading Cleveland Cavaliers and west-leading Oklahoma City Thunder clash once again in primetime. Find out how to watch for free.

The Thunder have plenty of options. None will equate to Hartenstein but enough to survive this upcoming stretch. OKC has flexed its rubber-band-esque ability to stretch and transform its identity. It will be asked to do so again.

Vegas always knows,' the old saying goes, but in this case, what do they know? FanDuel still has the Oklahoma City Thunder favored by two points against the Cl

Evan Mobley and Jarrett Allen have partially headlined Cleveland's dominance. They went off against the Thunder in their 129-122 win last week. Mobley finished with 21 points, 10 rebounds and seven assists; Allen had 25 points, 11 rebounds and six assists.

Despite only losing to the Cavaliers by seven points in Cleveland ... However, with news breaking that star big man Isaiah Hartenstein will be out for tonight's matchup, the Thunder are against ...

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