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 ...

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.

Isaiah Hartenstein picked up his 4th foul and had to check out. OKC goes super small with SGA-Joe-Wallace-Kenrich-JDub. – 10:20 PM Law Murray @ LawMurrayTheNU ...

Isaiah Hartenstein continues the trend of OKC winning the hustle plays tonight. Has shown up on the scoreboard in a big way. – 9:29 PM. Rylan Stiles @Rylan_Stiles ...

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

When Thunder forward Chet Holmgren suffered a right iliac wing fracture early in the season, Jaylin Williams and Isaiah ...

Defending NBA Cup champion Milwaukee will play its group-stage games in this season’s tournament against New York, Chicago, ...

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

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