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.

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 ...

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

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

Stylist and personal shopper Dan Solomon assists athletes such as Isaiah Hartenstein and OG Anunoby, helping them choose their outfits for when the cameras are shining brightest.

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

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 ...

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 ...

Isaiah Hartenstein is married to model Kourtney Kellar. She was born in Texas, grew up in the Dallas area and is a lifelong basketball fan, growing up and supporting the Mavericks .

During a busy playoff run, Isaiah Hartenstein's foundation raised $10,000 for Positive Tomorrows through a shirt fundraiser with Oklahoma Shirt Company.