Lamar Odom and his ex girlfriend Liza Morales will face each other in a child support battle in Manhattan this month. 

The New York Post reported that Odom, who has two kids with Morales will meet on Sept. 12 before Manhattan Supreme Court Justice, Matthew Cooper. 

Morales, Odom's high school sweetheart from Christ The King high school in Queens, NY is requesting an increase in monthly support from $10,000 to $25,000. 

The NBA champ's attorney, Robert Michaels said the trial date has been indefinitely postponed, though the reasons are unrelated to Odom's reported drug addiction. 

However, The Post noted that the proceeding is still on the court's September calendar. 

Liza Morales Predicted Marriages Problems for Khloe & Lamar?

Odom has endured a rough couple of weeks. 

Last Friday, he was arrested after for DUI after authorities pulled him over for driving too slow. 

Odom showed "objective signs of intoxication and was unable to perform field sobriety tests as explained and demonstrated," according to a CHP report.

He refused to take chemical tests at the station upon his arrest to determine his level and type of intoxication.

Odom, who has been a free agent since July 1 has yet to be picked up by a NBA team. 

"Lamar can't play anymore," a senior executive with an NBA team who spoke on condition of anonymity said.

Meanwhile, Khloe Kardashian is sticking by her husband's side. 

A source said that she was with Odom when he was released from jail after being arrested Friday night.

"Lamar arrived first in a taxi and then Khloé arrived an hour later. She was driving herself, alone in the car. They both wore matching oversized black hoodies," a source said.

Tags: Lamar Odom Ex Girlfriend Liza Morales