The Red Sox won their fourth straight game on Saturday night as they defeated the Angels 5-0 on the strength of Daisuke Matsuzaka's pitching. Matsuzaka allowed just one hit over eight innings, earning his second victory of the season. "He battled a little bit with his command early, but he was able to still make a completion pitch when he was battling," catcher Jason Varitek said. "At other times he was executing pitches beautifully. He had a real good changeup that was able to slow down a lot of bats." The right-hander also struck out nine batters.