Khosrow Daivari debuted in the WWE alongside Muhammad Hassan. The two Arab-American men appeared in various vignettes, proclaiming that they are sick and tired of being treated unfairly since the 9/11 Terrorist Attacks on September 11th, 2001. Muhammad Hassan spoke in English and Daivari would translate everything he said into Farsi, much to the displeasure of the fans. Jim Ross and Jerry Lawler both did not approve of their opinions and were quickly berated by it. Hassan felt the commentary team were racist and constantly taunted them. JR & King both made it clear they were not racist against Hassan and Daivari because of their culture, background, and color of their skin, but for their attitude towards the country. Ross famously said to Hassan "If you don't like it, get the hell out!". Ross was attacked by Hassan & Daivari which led to a match between Hassan and Lawler - a match that Hassan won.
After the feud with the commentators, Hassan and Daivari moved onto a feud with Shawn Michaels and the legendary Hulk Hogan. The two teams fought in a match at WWE Backlash, but the legendary combo would come off victorious.
After several months of floating around the RAW scene, being hated by nearly everyone on the roster, the tandem was traded to SmackDown!. The pair were put right into a feud with the Undertaker. Theodore Long scheduled Hassan to fight Undertaker at the Great American Bash for a Number One Contender shot at the World Heavyweight Champion, Batista. Daivari was put into a match with the Undertaker as a warm-up sort of match and Daivari was squashed. Daivari was carried off afterwards, never to be seen again. Hassan was defeated by the Undertaker at the Bash and afterwards was given the Last Ride through a hole in the ramp. This ended Hassan's career.
Daivari, however, would return. After much success of managing Hassan, Daivari went on to serve as the manager and mouthpiece for superstars such as Kurt Angle, Mark Henry, and The Great Khali. After Khali was traded to RAW to be managed by Rajin Singh, Daivari was left stranded. He tried his hand in the Cruiserweight division, but didn't garner much success. After a few months of remaining stagnate, Daivari was released from the company.
These days, you can see Daivari representing Iran and Team International on Total Nonstop Action Wrestling along with Doug Williams, Alex Kozlov, and Tyson Dux.
 WWE SmackDown! vs. RAW 2006
Khosrow Daivari makes his debut to the SmackDown! series alongside his client, Muhammad Hassan. The duo share a tag team and have their own tag team entrance. Additionally, they are the default WWE Tag Team Champions despite never winning them. Daivari is shown to be on the SmackDown! brand, but will be on the RAW brand if he is selected for season mode.
 WWE SmackDown! vs. RAW 2007
 WWE SmackDown! vs. RAW 2008
In a bit of an Easter egg, if you select Daivari as your manager in SmackDown! vs. RAW 2006, he will scream in Farsi throughout the match - a trait he was known for doing during Muhammad Hassan's matches.
Related ThreadsDaivari speaks... - last post by @ Dec 31, 2005
[Spoiler] Daivari - last post by @ Nov 13, 2005
Daivari - last post by @ Sep 28, 2006