Melbourne, Dec. 11: Former South African bowling great Allan Donald believes that Morne Morkel will be the new ''White Lightning''of Test cricket, and could become the world''s most devastating fast bowler.

Hailing the "scary'''' potential of the rumbling 201 centimeter tall Proteas'' pacer, Donald said: "It is scary that he is as good as he is after a handful of Tests. If he''s not put under unnecessary pressure and is managed well, he''ll surpass anything I achieved in my career."