What is referred to by 'a good havoc'?

Based on the clue 'a golfer of some repute on whether his rep as a ne...', what is the answer? Based on the clue 'a golfer won a negligence lawsuit after a 5 foot r...', what is the answer? Based on the clue 'a golfers last name gave us this term for a free s...', what is the answer? What is referred to by 'a gonzo journalist stockton'? Based on the clue 'a good antioxidant its also called tocopherol', what is the answer? Based on the clue 'a good detective can deduce this masculine name me...', what is the answer? Based on the clue 'a good electrical insulator this yellowish resin p...', what is the answer? Based on the clue 'a good film needs a sequel the word sequel has th...', what is the answer?