Hope you can help. Thanks in advance. 1a Piece of good or bad luck (3,2,3,5) _ U _ _ F _ _ E _ R _ _ _ 14a To stick (6) _ _ _ _ _ E 51a Win a race easily (4,4) _ _ _ P _ O M _ 6d Small in breadth (6) _ _ _ _ O _ 7d Exact authority for a statement (7,3,5) _ _ _ _ T E _ _ N _ _ E _ _ E