Watch Deutsche Bank Championship featured groups live on Sky Sports

Jason Day and Dustin Johnson headline this week's featured group coverage from the Deutsche Bank Championship, with extended coverage live on Sky Sports.

The live Feature Groups service is again available for the first two rounds on the red button, Sky Sports iPad app and Sky Sports Xtra from 1.30pm, ahead of full live coverage from 7.30pm on Sky Sports 4 HD.

The FedExCup's current top three kick-off Friday's coverage, with Day and Johnson teeing off alongside leader Patrick Reed.

Saturday's offering comes from the next three in the standings, with Emiliano Grillo, Adam Scott and Jordan Spieth completing that threeball.

The other threeball for both days will be decided via an interactive fan vote on the PGA Tour's Twitter page, with a choice of four groups for both rounds.

Friday

2.15pm Patrick Reed, Jason Day and Dustin Johnson

Other group TBC

Fowler's 2015 win

Relive how Rickie Fowler took last year's title

Saturday

2.15pm Adam Scott, Jordan Spieth, Emiliano Grillo

Other group TBC

Live PGA Tour Golf

Watch live coverage from the Deutsche Bank Championship throughout the week on Sky Sports - your home of golf