Should Tiger be worried? The analysts will be talking of a slump, end of his reign, the new Phil becoming number 1. It all adds to the excitement and attraction for fans and golfers everywhere.
No competition is no fun for anybody, and certainly doesn't inspire the players to try harder or do better. Competition is good. It forces us to be wary and keep learning and improving in order to keep winning.
Just like in business, don't you think?