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

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 ...

People are wondering if Thunder's Isaiah Hartenstein's and his latest comments were a dig at the Knicks led by Jalen Brunson.

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

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

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

Isaiah Hartenstein delivers $10,000 raised from shirt sales to nonprofit for unhoused families Sign up for our Newsletters Isaiah Hartenstein visited Positive Tomorrows, a nonprofit benefiting ...

Isaiah Hartenstein on the exact moment the Thunder knew they have a real shot at the championship: "We're beating teams by 20 every night" originally appeared on Basketball Network. Isaiah Hartenstein ...

A Los Angeles Lakers trade idea ships out LeBron James to the Oklahoma City Thunder for a haul of players and prospects.

Like many in the basketball world, Oklahoma City Thunder center Isaiah Hartenstein was shocked by offseason rumblings the New ...

It's Isaiah Hartenstein's wife's turn for the spotlight ... the NBA champ's spouse tells TMZ Sports she's going to be a featured ring girl at Friday night's Katie Taylor vs.