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

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

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

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 experiencing homelessness, after a successful fundraising campaign during the NBA ...

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

Isaiah Hartenstein delivers $10,000 raised from shirt sales to nonprofit for unhoused families Oklahoma City Thunder's Isaiah Hartenstein presented a $10,000 check to Positive Tomorrows, a school for ...

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

As the Thunder stood on a stage at center court during the celebratory trophy presentation, center Isaiah Hartenstein held ...

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 ...

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