According to E! News, the NBA player was spotted on Wednesday with his wedding ring on his hand.
Lamar was seen at a Taco Bell location in L.A. and appeared unaffected by the latest rumors surrounding his marriage.
A source close to the pair told E! News that media reports alleging he had been missing were false.
“Lamar was never missing,” the source said. “He has been with Khloé. They have never spoken to a divorce attorney.”
For her part, Khloé was also seen with her wedding ring on earlier this week.