The other two players in the group are WGC-Dell Matchplay debutant, Fabian Gomez, who won the Sony Open in Hawaii earlier this year, and Matt Kuchar, the 2013 champion, when it was still a single-elimination event.
Lahiri meets Kuchar in the first match of the Group stage, while Rose will meet Gomez.
A year ago, when Lahiri made his debut in the event, he beat Ryan Palmer, who was seeded above him. And then he gave Rose a real close fight before losing on the first extra hole, the 19th hole.
A total of 64 players have been divided into 16 groups of four. Each group has a top seed and World No.1 Jordan Spieth has to contend with Justin Thomas, Victor Dubuisson and Jamie Donaldson and with only the top player moving into the next stage, it will indeed be a tough first group stage for Spieth.
Rose was T-9 last week at Bay Hill and it was his 10th top-10 finish in his last 18 starts. In six other times he's finished inside the top 25. Gomez won the Sony Open in Hawaii to rise inside the top 64 but he's struggled since then and missed the cut in four of the last six starts.
