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.

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

After a heartbreaking playoff loss in Dallas a season ago, Oklahoma City knew a few tweaks had to be made. Because they were ...

Oklahoma City Thunder's Isaiah Hartenstein presented a $10,000 check to Positive Tomorrows, a school for families ...

Who do you draft for a team that has everything? Thunder GM Sam Presti answered that question by selecting Georgetown center ...

Thunder center Isaiah Hartenstein reveals a funny story about how he was recruited by the front office over the summer.

Fresh off their first NBA title, the Thunder are well-positioned to maintain their place atop the league. And there's no ...

Their top three players are all between the ages of 23 and 26, and none of them are going anywhere. Few teams in history have ...

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 ...

Oklahoma City struck gold last offseason by signing to important pieces in Alex Caruso and Isaiah Hartenstein.

The Thunder granted nearly $800 million in contract extensions, but is not in financial trouble. Thanks to Sam Presti’s ...