Golf: Former Open champion Justin Leonard, South Korean Bio Kim and Swede Henrik Stenson piled the pressure on Luke Donald as the world number one continued his bid to win the PGA Tour money list.
Donald, needing a top-two finish to have a chance of overhauling American Webb Simpson, shared the first-round lead at the Children's Miracle Network Hospitals Classic in Florida thanks to a six-under-par 66.
But, by the time the Englishman resumed, Leonard was well on his way to a nine-under 63 over the easier Palm course and 21-year-old Kim was also 12 under after a 65 on the Magnolia lay-out, including holing out from a bunker on 14 for birdie.
Stenson made it a three-way tie for the lead when he thrust himself into contention late on with a blemish-free eight-under-par 64 which included six birdies and an eagle on 14.
The trio were five shots ahead of Donald and playing partner Simpson at the midway stage.
Donald started the day two shots ahead of the American, but the pair finished up neck and neck after signing for second rounds of 71 and 69, respectively, on the Magnolia course.
Donald parred the first six holes before missing a short putt at the seventh en route to a bogey which saw him slip further off the pace, but he got back in the red for the day with birdies on 10 and 12.
Another dropped shot followed at the par-five 14th and, although he immediately cancelled that out with a birdie two on 15, he had to settle for a one-under 71.
Simpson, meanwhile, birdied the long fourth and sixth to move alongside the European Ryder Cup star.
A mixed back nine - birdies on 11 and 18 sandwiching three birdies - gave the American a second-round 69 to leave him level with Donald on seven under and tied for 14th.
Donald, who revealed he has been suffering from a sinus infection, admitted he had been far from his best today and would have to raise his game over the next two rounds.
"Sometimes you've got to fight ugly and play ugly," Donald said on pgatour.com.
"It was very ugly today. It wasn't very good at all. Obviously it's not the hardest course in the world, but I didn't do many things well today.
"It's disappointing. But, again, sometimes you're going to have rounds like that. I remember at the BMW at Wentworth there was a round that was very similar. Didn't play very well. Kind of ground it out and kind of kept myself there or thereabouts, and hopefully I can do the same.
"I'm going to have to go pretty low on the weekend.
Be nice to shoot a low one tomorrow, get in the mix, and make this one a bit fun for me and fun for everyone else."
Collated second round scores & totals in the USPGA Tour Children's Miracle Network Hospitals Classic, Disney's Magnolia Golf Course & Palm Courses, Lake Buena Vista, Florida, United States of America
(USA unless stated, par 72):
Magnolia GC
132Bio Kim (Kor) 67 65
135Gary Woodland 66 69
136Jeff Maggert 69 67, William McGirt 67 69, James Driscoll 66 70
137Nathan Green (Aus) 66 71, Luke Donald (Eng) 66 71, Tom Pernice Jnr. 68 69, Webb Simpson 68 69, Cameron Tringale 69 68
138Scott Stallings 66 72, Will Strickler 69 69, Billy Mayfair 68 70, Bobby Gates 69 69, David Hearn (Can) 71 67, Carl Paulson 70 68, George McNeill 69 69, Arjun Atwal (Ind) 66 72, Scott Gutschewski 67 71, Troy Merritt 68 70
139Jerry Kelly 71 68, Spencer Levin 69 70, Sung-hoon Kang (Kor) 68 71, Paul Stankowski 67 72
140Jarrod Lyle (Aus) 68 72, Retief Goosen (Rsa) 68 72, Trevor Immelman (Rsa) 72 68, Paul Goydos 71 69, John Senden (Aus) 70 70
141Andres Gonzales 70 71, Jim Renner 72 69, Scott Piercy 68 73, Heath Slocum 69 72, Ben Martin 67 74, Bob Estes 71 70, Marc Turnesa 70 71, Jim Herman 70 71
The following players failed to make the cut
142D.A. Points 71 71, Aron Price (Aus) 71 71, Roland Thatcher 68 74, Charles Howell III 69 73
143Justin Hicks 71 72, Shaun Micheel 72 71
144Rod Perry 73 71, Justin Rose (Eng) 75 69, Vaughn Taylor 71 73, Ben Curtis 70 74, Michael Connell 70 74, Tommy Gainey 74 70
145Scott McCarron 71 74, Tim Petrovic 70 75, Chris Couch 69 76, Steve Elkington (Aus) 73 72
146Michael Thompson 70 76, Bill Lunde 73 73, DJ Brigman 73 73, Steve Flesch 71 75, Daniel Summerhays 72 74
147J J Henry 73 74, John Merrick 73 74
148Hunter Haas 73 75
149Mike Small 74 75
150Zack Miller 71 79, Tag Ridings 73 77
Palm Courses
132Justin Leonard 69 63, Henrik Stenson (Swe) 68 64
134Nick O'Hern (Aus) 68 66
135Michael Allen 69 66, Matt Bettencourt 68 67
136Kris Blanks 67 69, Brandt Jobe 69 67, Kevin Chappell 70 66
137Derek Lamely 66 71
138Alexandre Rocha (Bra) 69 69, John Rollins 71 67, Chris Di Marco 70 68, Greg Chalmers (Aus) 70 68, Steven Bowditch (Aus) 67 71, Kevin Kisner 69 69
139Joe Durant 70 69, Ryan Palmer 75 64, Woody Austin 68 71
140Fabian Gomez (Arg) 73 67, Charlie Wi (Kor) 70 70, Kevin Stadler 70 70, Michael Sim (Aus) 72 68, Tim Herron 75 65, David Mathis 73 67, Jason Bohn 70 70
141Kent Jones 72 69, Jeff Overton 70 71, Brian Gay 75 66, Michael Bradley 72 69, J.P. Hayes 71 70, Garrett Willis 74 67, Tom Lehman 72 69, Blake Adams 69 72, Francis Quinn 71 70, Mark Calcavecchia 74 67, Rich Beem 74 67, Ryuji Imada (Jpn) 71 70, Briny Baird 73 68, D.J. Trahan 72 69
The following players failed to make the cut
142Chris Stroud 73 69, Chris Riley 71 71, Davis Love III 73 69, Kevin Streelman 71 71, Boo Weekley 70 72, Billy Horschel 73 69, Rocco Mediate 72 70, Johnson Wagner 72 70
143Robert Garrigus 70 73, Joseph Bramlett 72 71, David Duval 71 72
144Brian Davis (Eng) 74 70, Joe Ogilvie 70 74, Matthew Jones (Aus) 75 69, Stephen Ames (Can) 73 71
145Rodney Pampling (Aus) 76 69, Nate Smith 75 70
146Matt Mcquillan (Can) 73 73, Colt Knost 72 74, Martin Piller 78 68
147Scott Gordon 72 75, Shane Bertsch 76 71, Alex Prugh 76 71
148Richard S Johnson (Swe) 76 72
150Christopher Baryla (Can) 74 76