BALTIMORE — In case it wasn't evident before opening day, we now know why the Orioles added another slugger to a team that led the major leagues in home runs last season.
Nelson Cruz celebrated his Baltimore debut by hitting a tiebreaking home run in the seventh inning, and the Orioles beat Jon Lester and the defending World Series champion Red Sox 2-1 Monday.
Signed as a free agent in February, Cruz lined a solo shot into the leftfield seats to put the Orioles ahead. He hit 27 homers last season with Texas during a season marred by a 50-game suspension from Major League Baseball in the Biogenesis drug scandal.
Cruz joins a batting order that features Chris Davis, who led the majors in 2013 with 53 homers and 138 RBIs. Davis went 0-for-3 with two strikeouts as the cleanup hitter, but the guy in the 5-hole picked up the slack.
"It takes some of the pressure off everybody in the lineup knowing that you can pass the baton and the next guy can pick it up," Davis said. "We have to know as hitters going into the game that we can be patient, we can wait for our pitch, knowing that the guy behind us can pick us up."
Cruz couldn't have been more delighted. Not only did the Orioles provide him with a fresh start, but the fans chanted "Cruuuuuze!" every time his name was announced.
"It was really neat, it was special," he said. "I made the right call to come and be part of this organization, be part of this town."
Cruz wasn't the only player to enjoy a successful start with his new team.
After missing two seasons recovering from knee surgery, Boston centerfielder Grady Sizemore marked his return from a 922-day absence with a second-inning single for his first hit since September 2011. The three-time All-Star for Cleveland later hit his first home run since July 15, 2011, which also came at Camden Yards.
Monday "was very exciting," Sizemore said. "I couldn't wait to get to the ballpark."
Zach Britton got the win with two scoreless innings of relief and Tommy Hunter got three outs for the save. Hunter earned the job as closer this spring after the Orioles traded Jim Johnson during the offseason.
The Red Sox got two on with one out in the ninth before World Series MVP David Ortiz hit a flyball and Jackie Bradley Jr. took a called third strike.
"It's life in baseball," Hunter said. "You've got to earn everything you get. One-run game to start the season off against the defending world champs."
Starting on the road for the fourth year in a row, the Red Sox got nine hits but stranded 12 and went 0-for-10 with runners in scoring position.
"We had a lot of opportunities, we had a lot of guys on," second baseman Dustin Pedroia said. "We just hit the ball right at people. It was one of those deals where we couldn't find a way to push runs across."