Spieth's partner in the event will be American country music star who is also a very handy golfer.
McIlroy is looking for his third straight win in Dubai at the Desert Classic.
Fowler's vicory in Abu Dhabi also featured four-times major winner Rory McIlroy.
Rickie Fowler fought off late charge from Rory McIlroy and Thomas Pieters to win Abu Dhabi Championship.
McIlroy was keen to play down budding rivalry with Jordan Spieth.
The 22-year-old Texan thinks it is unfair to compare him to the American icon.
World number two described the dizziness as mild compared to what happened at Chambers Bay.
Golf's biggest team event will take place at Marco Simone course outside Rome.
Spieth went on to win the Masters and US Open and the US PGA Tour's FedEx Cup.
The world number three prevails in Dubai on shot ahead of England's Andy Sullivan.
Davis Love III adds three names to his five-man backroom team for match at Hazeltine in 2016.
Rose said he came to Dubai with one purpose.
McIlroy is eager to defend his Race to Dubai title and try to win the DP World Tour championship tournament too.
Exclusive: The 44-year-old believes a good start to the New Year will keep him in the running for all three.
Russell Knox is the first Scot to win the WGC-HSBC Champions event.
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