The PGA Tour shared the featured groups for the Rocket Mortgage Classic.
The rest of the groups will be shared on Tuesday around 12 p.m. ET.
•Rickie Fowler, Nate Lashley, Webb Simpson
•Bryson DeChambeau, Patrick Reed, Hideki Matsuyama
•Bubba Watson, Jason Day, Brendon Todd
•Brandt Snedeker, Tyrrell Hatton, Sungjae Im
The Rocket Mortgage Classic begins Thursday at Detroit Golf Club.