u.s. Senior Open Championship Par Scores

Trio starts, finishes third round atop U.S. Senior Open leaderboard, setting up unpredictable finish

Saturday provided no separation, so the U.S. Senior Open will come down to the final round.

Renck: Miguel Angel Jimenez is most interesting man at U.S. Senior Open

Miguel Angel Jimenez is most interesting man at U.S. Senior Open. But don't let the funky stretches and cigar smoke fool you. He can really play.