Complex sentence: Sergio García shot the round of the tournament with a 66 (-- 6) to tie for fourth with two-time Masters champion, Bernhard Langer, who shot an even-par on the round.
Split into simpler sentences: Sergio García shot the round of the tournament with a six-under 66 to finish in a tie for fourth. Also in this tie for fourth was two-time Masters champion, Bernhard Langer, who shot an even-par on the round.