The golf schedule is so packed this summer that we've already arrived at the year's fourth major. The PGA Championship at Baltusrol in New Jersey started Thursday morning, and here's how you can catch all of the first-round action.

Televised PGA Championship first round coverage will begin at 1:00 p.m. ET on TNT. Early coverage of featured groups can be streamed for free on PGA.com starting at 8:30 a.m., or by using the PGA Championship app.

The featured groups for Thursday are Jason Day, Rory McIlroy and Phil Mickelson (who teed off at 8:30), and Adam Scott, Keegan Bradley and Jamie Donaldson.

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Other notable tee times (all times ET):

7:40 a.m. - Rickie Fowler, Ernie Els, Zach Johnson

12:35 p.m. - Andrew Johnston

1:05 p.m. - Luke Donald, Matt Kuchar, Danny Lee, Jason Dufner, Martin Kaymer

1:15 p.m. - Jim Furyk, Byeong-hun An

1:25 p.m. - Sergio Garcia, Bubba Watson, Jordan Spieth

1:45 p.m. - Dustin Johnson, Danny Willett, Henrik Stenson