Japan's Hideki Matsuyama moved into a four-way share of the lead at the Crowne Plaza Invitational in Texas on Saturday, setting up what promises to be a wild final round with 36 players jammed within four strokes. _0"> Matsuyama carded a bogey-free six-under 64 to join Americans David Toms (65), Chad Campbell (68) and Chris Stroud (69) at seven-under 203. American Kevin Chappell shot 63, the low round of the week, to join a group of six one stroke behind, while newly-crowned world number one Adam Scott (66) is among another group of seven only two strokes back. However, so many players are in striking distance that the only thing that can be stated with confidence is that the winner will have to go low on Sunday. Chappell had visions of shooting the magical 59 when he holed a bunker shot for eagle at the par-five 11th to go eight-under on the day. He needed to pick up three more shots to break 60, but a bogey at the 14th hole brought him back to reality. Still, he ha