The third round of the 2024 Open Championship was very intense. Six players are within one stroke of the lead and two more are within three strokes or less.Billy Horschel leads the 2024 Open Championship at 4-under. Only 12 players have shot under par after 54 holes, a testament to how tough Royal Troon Golf Club has proven to be.2024 Open Championship Day 3 LeaderboardHere is the Open Championship leaderboard after the third round:1 Billy Horschel -4T2 Sam Burns -3T2 Thriston Lawrence -3T2 Russell Henley -3T2 Xander Schauffele -3T2 Justin Rose -3T2 Daniel Brown -38 Scottie Scheffler -29 Shane Lowry -1T10 Adam Scott ET10 Justin Thomas ET10 Matthew Jordan ET13 Sungjae Im +1T13 Byeong Hun An +1T15 Shubhankar Sharma +2T15 Daniel Hillier +2T15 John Catlin +2T15 Sean Crocker +2T15 Chris Kirk +2T15 Laurie Canter +2T15 Alex Noren +2T15 Dustin Johnson +2T15 Jon Rahm +2T15 Collin Morikawa +2T25 Matteo Manassero +3T25 Brendon Todd +3T25 Calum Scott (a) +3T25 Padraig Harrington +3T25 Gary Woodland +3T25 Minkyu Kim +3T25 Patrick Cantlay +3T25 Dean Burmester +3T33 Ewen Ferguson +4T33 Cameron Young +4T33 Joe Dean +4T33 Eric Cole +4T33 Emiliano Grillo +4T33 Sepp Straka +4T33 Jason Day +4T40 Max Homa +5T40 Abraham Ancer +5T40 Si Woo Kim +5T40 Davis Thompson +5T40 Matt Wallace +5T40 Brian Harman +5T40 Austin Eckroat +5T40 Adrian Meronk +5T40 Tom Hoge +5T40 Mackenzie Hughes +5T40 Joaquín Niemann +5T51 Guido Migliozzi +6T51 Harris English +6T51 Jacob Skov Olesen (a) +6T51 Phil Mickelson +6T51 Alex Cejka +6T51 Robert MacIntyre +6T51 Jordan Spieth +6T51 Nicolai Højgaard +6T59 Kurt Kitayama +7T59 Richard Mansell +7T59 Rasmus Højgaard +7T62 Jorge Campillo +8T62 Matt Fitzpatrick +8T62 Thorbjørn Olesen +8T62 Marcel Siem +8T62 Matthieu Pavon +8T62 Jeunghun Wang +8T62 Brooks Koepka +8T62 Corey Conners +8T70 Rickie Fowler +9T70 Tommy Morrison (a) +9T70 Hideki Matsuyama +9T70 Aaron Rai +9T70 Ryan Fox +9T70 Tom McKibbin +9T76 Darren Clarke +11T76 Young-han Song +11T78 Luis Masaveu (a) +13T78 Andy Ogletree +1380 Darren Fichardt +15Billy Horschel made good use of his front nine in the third round of the Open Championship, finishing with four birdies and no bogeys. He carded two bogeys on the back nine to finish at 4-under for 54 holes.However, Horschel's performance combined with a poor round from the previous day's Open Championship leader, Shane Lowry, who shot 6-over for the round and dropped to T8.Justin Rose and Daniel Browm share the second place, now joined by four players who have moved up several places on the leaderboard. Thriston Lawrence and Sam Burns moved into second place after posting the best score of the third round (6 under).World No. 1 Scottie Scheffler is in eighth place, but only two shots off the lead.