Bob Daisley
From March 1981 to September 1982, Sarzo rose to fame as the bassist of Osbourne's band, having been recruited on Rhoads' recommendation. His playing can be heard on Osbourne's "Speak of the Devil" and "Tribute" live albums. The liner notes of Osbourne's 1981 studio album "Diary of a Madman" list Sarzo as the bassist, though Bob Daisley actually played bass on the recordings.