Claim: The Man with the Iron Fists stars a rapper.
Evidence: The film stars RZA , Russell Crowe , Cung Le , Lucy Liu , Byron Mann , Rick Yune , Dave Bautista , and Jamie Chung.
Robert Fitzgerald Diggs -LRB- born July 5 , 1969 -RRB- , better known by his stage name RZA -LRB- -LSB- ˈrɪzə -RSB- -RRB- , is an American rapper , record producer , musician , actor , filmmaker and author.