The 90th playing of the Masters is almost here.Rory McIlroy, after his historic and spectacular playoff win last season, will attempt to defend his green jacket this week at Augusta National. But there are plenty of others in the field more than capable of ruining his hopes of back-to-back wins at the major championship. Scottie Scheffler, the top-ranked golfer in the field, is the betting favorite once again. Hes not played in several weeks, however, and is at the course with his newborn son, Remy, who made the trek to Augusta on Sunday just nine days after he was born.Both Bryson DeChambeau and Jon Rahm are up there, too. Rahm won on LIV Golf earlier this season, ending a long dry spell on the Saudi Arabian-backed league, and DeChambeau was in contention for most of the week last year at Augusta. Heres everything you need to know to keep up with the first and second round action at the Masters this week, including tee times and featured groups for Thursday and Friday.First and Second Round Featured GroupsAll times ET10:07 a.m.: Bryson DeChambeau, Matt Fitzpatrick, Xander Schauffele10:31: Rory McIlroy, Cameron Young, Mason Howell (amateur) 1:08 p.m.: Jon Rahm; Chris Gotterup; Ludvig Aberg1:20: Jordan Spieth; Justin Rose; Brooks Koepka1:44; Scottie Scheffler; Robert MacIntyre; Gary WoodlandFirst and Second Round tee timesAll times ET (Friday)7:40 a.m. (10:51): John Keefer; Haotong Li (China) 7:50: (11:03): Naoyuki Kataoka; Max Homa; Carlos Ortiz8:02 (11:15): Jose Maria Olazabal; Rasmus Neergaard-Petersen; Aldrich Potgieter8:14 (11:27): Angel Cabrera; Sami Valimaki; Jackson Herrington8:26 (11:39): Charl Schwartzel; Max Greyserman; Ryan Fox8:38 (11:51): Vijay Singh; Matt McCarty; Rasmus Hojgaard8:50 (12:03): Kurt Kitayama; Kristoffer Reitan; Casey Jarvis9:02 (12:15): Bubba Watson; Nicolas Echavarria; Brandon Holtz9:19 (12:32): Cameron Smith; Sam Burns; Jake Knapp9:31 (12:44): Keegan Bradley; Ryan Gerard; Nick Taylor9:43: Dustin Johnson; Shane Lowry; Jason Day9:55 (1:08): Patrick Reed; Tommy Fleetwood; Akshay Bhatia10:07 (1:20): Bryson DeChambeau; Matt Fitzpatrick; Xander Schauffele 10:19 (1:32)): Hideki Matsuyama; Collin Morikawa; Russell Henley10:31 (1:44): Rory McIlroy; Cameron Young; Mason Howell (A)10:43 (1:56): Viktor Hovland; Patrick Cantlay; Alex Noren 11:03 (7:40): Samuel Stevens; Sungjae Im11:15 (7:50): Andrew Novak; Tom McKibbin; Brian Campbell11:27 (8:02): Mike Weir; Wyndham Clark; Mateo Pulcini11:39 (8:14): Zach Johnson 66 Michael Kim; Nicolai Hojgaard11:51 (8:26): Danny Willett; Davis Riley; Ethan Fang12:03 p.m. (8:38): Adam Scott; Daniel Berger; Brian Harman 12:15 (8:50): Fred Couples; Min Woo Lee; Fifa Laopakdee12:27 (9:02): Sergio Garcia; Aaron Rai; Jacob Bridgeman12:44 (9:19): Harry Hall; Corey Conners; Michael Brennan12:56 (9:31): J.J. Spaun; Maverick McNealy; Tyrrell Hatton1:08 (9:43): Jon Rahm; Chris Gotterup; Ludvig Aberg1:20 (9:55): Jordan Spieth; Justin Rose; Brooks Koepka1:32 (10:07): Sepp Straka; Ben Griffin; Justin Thomas1:44 (10:19); Scottie Scheffler; Robert MacIntyre; Gary Woodland1:56 (1031): Harris English; Marco Penge; Si Woo KimHow to watch the MastersAll times ETWednesday, April 8 | Par 3 ContestESPN: 2-4 p.m.Thursday, April 9 | Round 1Amazon Prime Video: 1-3 p.m. ESPN: 3-7:30 p.m.Friday, April 10 | Round 2Amazon Prime Video: 1-3 p.m. ESPN: 3-7:30 p.m.Saturday, April 11 | Round 3Paramount+: 12-2 p.m. CBS: 2-7 p.m.Sunday, April 12 | Round 4Paramount+: 12-2 p.m. CBS: 2-7 p.m.