What were the Odds of Greg norman winning the open , before it started?

Question

What were the odds of him winning before the open championship started

and what are they now

if he can hold on

Answer 1

Norman was 500/1 before the start, and his odds before the final round are 3/1 or 7/2 depending on the bookmaker.

Answer 2

On Betfair it was 1000 to 1

Answer 3

it was 1000-1!