"She dumped him weeks ago."
While the insider gave no further explanation for the breakup, the Houston Rockets player's trip to a strip club last month probably didn't help the situation.
Miz Kardashian and Harden began dating last July and things were heating up until her husband Lamar Odom survived an overdose at a Las Vegas brothel.
Ever since Odom's health scare, the Kocktails With Khloé host has been by Lamar's side during his recovery.
Another one bites the dust.
[Image via WENN.]