An eagle at the last capped a memorable week for Dustin Johnson at the St. Jude Classic, who returns to world number one.
World number two Dustin Johnson shares the lead heading into the St Jude Classic final round.
Dustin Johnson carded a seven-under-par 63 to earn a one-stroke lead following Friday's second round in Memphis.
Seamus Power carded a five-under-par 65 to top the leaderboard at a crowded PGA Tour tournament in Memphis on Thursday.
Bryson DeChambeau carded a six-under-par 66 in the third round to take the lead at Muirfield Village Golf Club on Saturday.
Jordan Spieth was three shots below the projected cut line when the Memorial Tournament was suspended due to bad weather.
Hideki Matsuyama carded a 65 to earn a share of the lead as Rory McIlroy and Jordan Spieth found themselves well off the pace.
Fresh from winning the Fort Worth Invitational, Justin Rose will head to the Memorial Tournament and a grouping alongside Tiger Woods.
An 11th-placed finish for Justin Thomas moved him top of the rankings and he plans to hold that status for the long haul.
American Justin Thomas became the 21st player to reach world number one since the rankings started in 1986.