AUGUSTA, Ga. -- The possibility for the youngest winner in Masters history exists, as does the chance for the oldest major championship winner ever.
Throw in a guy trying for his second green jacket in three years, and another trying to win his country's first major championship, and a handful with the chance to join a recent trend of first-time major winners, and a compelling Sunday awaits at Augusta National.
Spieth would become the youngest Masters winner, Blixt the first from Sweden to win a men's major, and Jimenez the oldest major champion dating to the first one in 1860.
Throw in Kuchar, who is in search of a first major, and Fowler, who is looking to live up to the hype. And then there's longtime European Tour rivals Lee Westwood and Thomas Bjorn another shot back, followed by 2003 U.S. Open champion Jim Furyk.
"There's a lot of players I think going to be in with a chance tomorrow," said reigning U.S. Open champion Justin Rose, who is 4 shots back.
Defending champion Adam Scott fell off the pace with a 76 that included a front-nine 40. He is six strokes back and in a tie for 16th.
The carefree, feel-no-pressure attitude that Watson, 35, took into this year's Masters will be put to the supreme test now. A shaky third round, combined with the knowledge that another green jacket is very much in play, took care of that.
If a sleepless night is in order, at least Watson knows he was unlikely to be alone in the quest for rest as an intriguing last day looms. His 74 included five bogeys and two three-putt greens, but he managed to make a good par-saving putt on the 18th to earn a spot in the final group with Spieth.
"If someone would have told me I'd shoot 74 and still be tied for the lead, I'd have taken it all day long," Watson said. "The emotions were good all day. The key was making some putts down the stretch, and luckily I did."
Spieth made four birdies and two bogeys Saturday to become the youngest Masters player ever in the final group on Sunday.
"I'm very confident in the way things are going, and I'm really looking forward to tomorrow," said Spieth, who noted he leaned on two-time Masters champion and Texas comrade Ben Crenshaw -- and Crenshaw's longtime Augusta National caddie, Carl Jackson -- for advice.
"The way you gain respect for this golf course is the fact that it's really, really hard. Lightning fast around the greens. It's pure and it's fair, but it's extremely difficult. You have to give respect to it."
Kuchar pulled within a shot with a 68. Blixt, a two-time winner on the PGA Tour who played collegiate golf at Florida State, is also a shot back after a 71.