The 145th Open Championship kicks off on Thursday with native son Colin Montgomerie hitting the opening tee shot in what will likely be his final British Open.

Coming off back-to-back victories at the U.S. Open and the WGC-Bridgestone, second-ranked Dustin Johnson will play with Martin Kaymer and Russell Knox.

World No. 1 Jason Day will tee off with Rickie Fowler and Masters champion Danny Willett, while third-ranked Jordan Spieth drew Justin Rose and Shane Lowry.

Defending champion Zach Johnson is grouped with Adam Scott and Henrik Stenson.

What: British Open

Where: Royal Troon Golf Club

When: Thursday-Sunday, July 14-17

Purse: £6.5 million

Defending champion: Zach Johnson (-15)

TV Schedule

Thursday, July 14: 1:30 a.m. – 4 p.m. ET, Golf Channel

Friday, July 15: 1:30 a.m. – 4 p.m. ET, Golf Channel

Saturday, July 16: 4 a.m. – 7 a.m. ET, Golf Channel; 7 a.m. – 2:30 p.m. ET, NBC

Sunday, July 17: 4 a.m. – 7 a.m. ET, Golf Channel; 7 a.m. – 2 p.m. ET, NBC

Thursday Tee Times

1:35 a.m. Colin Montgomerie, Marc Leishman, Luke Donald

1:46 a.m. Steven Alker, Marcus Fraser, Sanghee Lee

1:57 a.m. Jeunghun Wang, Jon Rahm, Ryan Palmer

2:08 a.m. Sandy Lyle, Gregory Scott (a), David Duval

2:19 a.m. Richie Ramsay, Danny Lee, Harris English

2:30 a.m. Alex Noren, Steven Bowditch, Kevin Chappell

2:41 a.m. Darren Clarke, Thorbjorn Olesen, Jim Furyk

2:52 a.m. Justin Thomas, David Lingmerth, Kiradech Aphibarnrat

3:03 a.m. Branden Grace, Patrick Reed, Byeong Hun An

3:14 a.m. Paul Lawrie, Brandt Snedeker, Thongchai Jaidee

3:25 a.m. Padraig Harrington, Louis Oosthuizen, Jamie Donaldson

3:36 a.m. Scott Piercy, Paul Dunne, Jamie Lovemark

3:47 a.m. Victor Dubuisson, Jimmy Walker, Scott Hend

4:03 a.m. Jordan Spieth, Justin Rose, Shane Lowry

4:14 a.m. Ross Fisher, Steve Stricker, Vijay Singh

4:25 a.m. Danny Willett, Rickie Fowler, Jason Day

4:36 a.m. Rory McIlroy, Hideki Matsuyama, Bubba Watson

4:47 a.m. Gary Woodland, James Morrison, Soomin Lee

4:58 a.m. Smylie Kaufman, Chris Kirk, George Coetzee

5:09 a.m. Billy Horschel, Matthew Fitzpatrick, Hideto Tanihara

5:20 a.m. Matteo Manassero, Shugo Imahira, Russell Henley

5:31 a.m. Kodai Ichihara, Robert Rock, William McGirt

5:42 a.m. Brendan Steele, Richard Sterne, Matt Jones

5:53 a.m. Patton Kizzire, Nicolas Colsaerts, Rod Pampling

6:04 a.m. Dave Couplan, Nathan Holman, Phachara Khongwatmai

6:15 a.m. Scott Fernandez, Rikard Karlberg, Haydn Porteous

6:36 a.m. Greg Chalmers, Kristoffer Broberg, Clement Sordet

6:47 a.m. David Howell, Seung Yul Noh, Tony Finau

6:58 a.m. Jordan Niebrugge, Nick Cullen, Robert Streb

7:09 a.m. Ben Curtis, Stefano Mazzoli (a), John Daly

7:20 a.m. Francesco Molinari, Kevin Kisner, K.T. Kim

7:31 a.m. Todd Hamilton, Justin Leonard, Mark Calcavecchia

7:42 a.m. Soren Kjeldsen, Lasse Jensen, Bill Haas

7:53 a.m. Paul Casey, Charl Schwartzel, Kevin Na

8:04 a.m. Emiliano Grillo, Joost Luiten, Charley Hoffman

8:15 a.m. Graeme McDowell, Matt Kuchar, Andrew Johnston

8:26 a.m. Phil Mickelson, Lee Westwood, Ernie Els

8:37 a.m. Satoshi Kodaira, James Hahn, Andy Sullivan

8:48 a.m. Ryan Moore, Bernd Wiesberger, Tommy Fleetwood

9:04 a.m. Dustin Johnson, Martin Kaymer, Russell Knox

9:15 a.m. Zach Johnson, Adam Scott, Henrik Stenson

9:26 a.m. Chris Wood, Yusaku Miyazoto, Mark O’Meara

9:37 a.m. Miguel Angel Jimenez, Jason Dufner, Marc Warren

9:48 a.m. Anirban Lahiri, Sergio Garcia, Keegan Bradley

9:59 a.m. Webb Simpson, Yuta Ikeda, Thomas Pieters

10:10 a.m. Rafael Cabrera-Bello, J.B. Holmes, Brandon Stone

10:21 a.m. Marco Dawson, Matthew Southgate, Yosuke Tsukada

10:32 a.m. Jack Senior, James Heath, Brian Gay

10:43 a.m. Jim Herman, Fabian Gomez, Anthony Wall

10:54 a.m. Paul Howard, Daniel Summerhays, Colt Knost

11:05 a.m. Oskar Arvidsson, Harold Varner III, Tyrell Hatton

11:16 a.m. Ryan Evans, Callum Shinkwin, Zander Lombard

Friday Tee Times

1:35 a.m. Greg Chalmers, Kristoffer Broberg, Clement Sordet

1:46 a.m. David Howell, Seung Yul Noh, Tony Finau

1:57 a.m. Jordan Niebrugge, Nick Cullen, Robert Streb

2:08 a.m. Ben Curtis, Stefano Mazzoli (a), John Daly

2:19 a.m. Francesco Molinari, Kevin Kisner, K.T. Kim

2:30 a.m. Todd Hamilton, Justin Leonard, Mark Calcavecchia

2:41 a.m. Soren Kjeldsen, Lasse Jensen, Bill Haas

2:52 a.m. Paul Casey, Charl Schwartzel, Kevin Na

3:03 a.m. Emiliano Grillo, Joost Luiten, Charley Hoffman

3:14 a.m. Graeme McDowell, Matt Kuchar, Andrew Johnston

3:25 a.m. Phil Mickelson, Lee Westwood, Ernie Els

3:36 a.m. Satoshi Kodaira, James Hahn, Andy Sullivan

3:47 a.m. Ryan Moore, Bernd Wiesberger, Tommy Fleetwood

4:03 a.m. Dustin Johnson, Martin Kaymer, Russell Knox

4:14 a.m. Zach Johnson, Adam Scott, Henrik Stenson

4:25 a.m. Chris Wood, Yusaku Miyazoto, Mark O’Meara

4:36 a.m. Miguel Angel Jimenez, Jason Dufner, Marc Warren

4:47 a.m. Anirban Lahiri, Sergio Garcia, Keegan Bradley

4:58 a.m. Webb Simpson, Yuta Ikeda, Thomas Pieters

5:09 a.m. Rafael Cabrera-Bello, J.B. Holmes, Brandon Stone

5:20 a.m. Marco Dawson, Matthew Southgate, Yosuke Tsukada

5:31 a.m. Jack Senior, James Heath, Brian Gay

5:42 a.m. Jim Herman, Fabian Gomez, Anthony Wall

5:53 a.m. Paul Howard, Daniel Summerhays, Colt Knost

6:04 a.m. Oskar Arvidsson, Harold Varner III, Tyrell Hatton

6:15 a.m. Ryan Evans, Callum Shinkwin, Zander Lombard

6:36 a.m. Colin Montgomerie, Marc Leishman, Luke Donald

6:47 a.m. Steven Alker, Marcus Fraser, Sanghee Lee

6:58 a.m. Jeunghun Wang, Jon Rahm, Ryan Palmer

7:09 a.m. Sandy Lyle, Gregory Scott (a), David Duval

7:20 a.m. Richie Ramsay, Danny Lee, Harris English

7:31 a.m. Alex Noren, Steven Bowditch, Kevin Chappell

7:42 a.m. Darren Clarke, Thorbjorn Olesen, Jim Furyk

7:53 a.m. Justin Thomas, David Lingmerth, Kiradech Aphibarnrat

8:04 a.m. Branden Grace, Patrick Reed, Byeong Hun An

8:15 a.m. Paul Lawrie, Brandt Snedeker, Thongchai Jaidee

8:26 a.m. Padraig Harrington, Louis Oosthuizen, Jamie Donaldson

8:37 a.m. Scott Piercy, Paul Dunne, Jamie Lovemark

8:48 a.m. Victor Dubuisson, Jimmy Walker, Scott Hend

9:04 a.m. Jordan Spieth, Justin Rose, Shane Lowry

9:15 a.m. Ross Fisher, Steve Stricker, Vijay Singh

9:26 a.m. Danny Willett, Rickie Fowler, Jason Day

9:37 a.m. Rory McIlroy, Hideki Matsuyama, Bubba Watson

9:48 a.m. Gary Woodland, James Morrison, Soomin Lee

9:59 a.m. Smylie Kaufman, Chris Kirk, George Coetzee

10:10 a.m. Billy Horschel, Matthew Fitzpatrick, Hideto Tanihara

10:21 a.m. Matteo Manassero, Shugo Imahira, Russell Henley

10:32 a.m. Kodai Ichihara, Robert Rock, William McGirt

10:43 a.m. Brendan Steele, Richard Sterne, Matt Jones

10:54 a.m. Patton Kizzire, Nicolas Colsaerts, Rod Pampling

11:05 a.m. Dave Couplan, Nathan Holman, Phachara Khongwatmai

11:16 a.m. Scott Fernandez, Rikard Karlberg, Haydn Porteous