When taking a look at the players who underperformed (to varying degrees) during the 2015 PGA Tour season, there are a number of explanations for poor play.
In some cases, like Rory McIlroy's, injury played a substantial role. And sure, Rory won twice on tour in 2015, but the season, which McIlroy himself called "lost," has to be labeled a disappointment.
Thus, for some players on the list, a better 2016 is almost certain. Such is the case for Mr. McIlroy.
Here are five big-name players who ought to do better in the (already begun) 2015-2016 season.