Rory McIlroy and Tiger Woods among five key aspects of 2015 golfing year
Predictions are dangerous, especially in golf. How many could have guessed that American, No 1 in the world and coming off a five-win season, would play in only nine tournaments, finish only four of them and plunge to 32? Or that Bubba Watson, who had gone 38 events without winning, would finish 2014 as highest-ranked American? Instead, the start of a new year allows a look into the future - not what will happen, but five events that hold the most anticipation

Already the highlight of any year, this will be the first time since 1991 that a player showed up at Augusta National with a chance to complete the career grand slam. That was Lee Trevino. And it wasn't much of a chance. Trevino was 51, and he never seriously contended at Masters.
Rory McIlroy is 25.
Not only has the "Boy Wonder" captured the last two majors, he probably should have had a green jacket by now. He had a four-shot lead going into the final round in 2011 before he imploded into a series of blunders on his way to an 80.
The only potential distraction is his day in court over a lawsuit involving his former management company. The trial is scheduled for February.
If history is any indication, don't read too much into his form during the road to the Masters.