April 13 (Reuters) - Sheffield Resources Ltd SFX.AX :
* BRUCE MCFADZEAN TO STEP DOWN AS MANAGING DIRECTOR AND CEO
* BRUCE GRIFFIN, TO BECOME EXECUTIVE CHAIR
* CURRENT NON-EXECUTIVE CHAIR, JOHN RICHARDS, TO MOVE TO LEAD INDEPENDENT DIRECTOR
April 13 (Reuters) - Sheffield Resources Ltd SFX.AX :
* BRUCE MCFADZEAN TO STEP DOWN AS MANAGING DIRECTOR AND CEO
* BRUCE GRIFFIN, TO BECOME EXECUTIVE CHAIR
* CURRENT NON-EXECUTIVE CHAIR, JOHN RICHARDS, TO MOVE TO LEAD INDEPENDENT DIRECTOR