50 Cent has long said he wrote six songs on The Game's breakthrough debut album The Documentary.

There is much evidence to back this up.

Game's chatty manager Wack 100 has returned the favor by claiming Game wrote 50's hit 'What's Up Gangsta.'

Fif scoffed at that while speaking to The Breakfast Club. [Jump to 16 minutes.]

“They said he wrote ‘What Up Gangsta.’ I’m like, ‘C’mon, bro. You wasn’t even around when we did that. Like, that was before you even came into the picture,'” Fif said. “Like, that's was Get Rich Or Die Tryin’. We didn’t even know who he was until after. There’s a point when you desperation and you’ll say anything.”

Do Game and Wack reek of desperation?