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

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

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

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

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

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

While players celebrated on the podium, Isaiah Hartenstein cradled his baby son Elijah, who had peacefully fallen asleep on ...

Oklahoma City Thunder center Isaiah Hartenstein has not gotten a wink of sleep since the team won the NBA championship ...

Not every Oklahoma City fan was able to celebrate the team's NBA Finals win on Sunday night— for some, it was well past their ...

Thunder center Isaiah Hartenstein donates $10K to Positive Tomorrows, continuing his family foundation’s support for Oklahoma kids.

Isaiah Hartenstein visited Positive Tomorrows, a nonprofit benefiting families experiencing homelessness, on Friday to ...

As the Thunder celebrated being crowned the latest NBA champions, fans noticed how Hartenstein's son was knocked out asleep ...