He sure did.  He said the only reason French's song popped is becuase it had all the high profile rappers on it like Lil Wayne and Drake.  Funny don't think he mentioned Rosay...LOL! Check out the full story below.

50 Cent has opened up about his issues with French Montana -- who
he calls the "new Ja Rule". In a radio interview, he said, "That's someone who
was around in the early stages...He got gassed up. He ran his mouth prematurely.
He's not ready to compete on any level with me. When I drop a record and it
becomes the number one selling record after you sayin' that, I think you should
be quiet a little. We should hear the crickets now. I'll put him completely out
of business, out the block, out the corner. You'll be like "Who?""

• He continued, "The guy only had one song and you didn't even care about it
  cause it wasn't him, there was 4 other people on it. That's your new Ja
  Rule."