Oklahoma City Thunder center Isaiah Hartenstein had a funny response when asked about a possible return to the New York ...

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

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

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

With a newly attained championship pedigree and continued development of its core, the OKC Thunder could be more equipped to ...

Isaiah Hartenstein plans to take the Larry O’Brien Trophy to Germany after helping the Thunder win their first NBA title ...

Former New York Knicks center Isaiah Hartenstein recently appeared on the Jimmy Kimmel Show, where he playfully teased a ...

Isaiah Harteinstein aims to take the Larry O’Brien Trophy on its first trip to Germany. He wants to inspire the next generation.

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

Inside Oklahoma City's beloved Case of Champions, a signed jersey from Thunder's Isaiah Hartenstein to viral sensation ...

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

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 ...