Tim Clark Takes a Two-Stroke Lead into the Final Round at Colonial (PGA)

South Africa's Tim Clark takes a 2-stroke lead into the final round of the PGA Crowne Plaza Invitational at Colonial on Sunday. clark shot a 4 under par round on Saturday and leads with a 17 under par total for the first three rounds in Ft. Worth. Six other players including Vijay Singh, Steve Stricker and Jason Day are within 5 strokes of the lead. Last week's European Tour winner Paul Casey trails the pack at 11 under par. See the PGA Tour portal for the complete leader board.