21.   Casey is playing tournament golf again, and for the first time in memory, he can finally think about a future in the game.

22.   Good friends Greg Norman and Jack Nicklaus found themselves on opposite sides in the debate over use of motorized carts for handicapped players in tournament golf.

23.   Greg Norman is to take a three-month break from tournament golf in a bid to cure a niggling back injury.

24.   He said he reached his conclusion to quit playing PGA Tour events over the past two days, when he enjoyed everything but playing tournament golf.

25.   His decision will increase speculation he could be about to retire from tournament golf.

26.   I find it more difficult to travel and playing tournament golf becomes more difficult.

27.   I have no regrets about giving up tournament golf.

28.   It also argues that walking is an essential part of tournament golf, and allowing one person to ride a cart would be unfair to all the other competitors.

29.   That created different rules for tournament golf worldwide.

30.   They maintain that walking offers a test of stamina that adds to the competition and is an integral part of tournament golf.