Why the Oklahoma City Thunder center is taking a break from the basketball court — and how meditation helps him focus.

His first year on the Oklahoma City Thunder was a smashing success. He was a key player in their playoff run that ended with ...

When you become an NBA champion, you get to enjoy a full summer of pulling out receipts from your drawer. Isaiah Hartenstein ...

Oklahoma City Thunder big man Isaiah Hartenstein brought up an incorrect take from former NBA player Gilbert Arenas while appearing on the live-streamed Gil's A ...

Kourtney Kellar Hartenstein, wife of NBA champ Isaiah Hartenstein, returns as a ring girl for the Taylor vs. Serrano fight.

Shifting to contender status, the Oklahoma City Thunder knocked it out of the park with their two big offseason additions ...

Looking back at when the Thunder recruited Hartenstein originally turned out to be a showcase for how much the team wanted ...

Here is more on NBA player Isaiah Hartenstein's wife Kourtney Kellar, who will be a ring girl for the Katie Taylor vs. Amanda ...

Isaiah Hartenstein revealed that Thunder head coach Mark Daigneault has a unique way of motivating his players.

Thunder Center Isaiah Hartenstein, along with his family's foundation, the Hartenstein Foundation, donated $10,000 on Friday to Positive Tomorrows, which is Oklahoma's only elementary school and ...

Oklahoma City Thunder Isaiah Hartenstein may not headline highlight reels, but he embodies the essence of a modern big man with his versatile, intelligent, and unheralded play. He plays the game ...

Through the first 4:15 of Game 5, Oklahoma City already have 6 assists on their 7 field goals. Isaiah Hartenstein has three of them. – 8:48 PM Rylan Stiles @ Rylan_Stiles ...