Jose Reyes becomes the youngest player in major league history to hit a home run from each side of the plate. The 20 year-old shortstop accounts for all the Mets runs, hitting a solo shot from the right side of the dish off southpaw Mike Hampton in the fifth inning, and then, batting as left-handed hitter in the ninth, a two-run dinger off right-hander Trey Hodges in the team’s 3-1 victory over Atlanta at Turner Field.

Eric Gagne earns his 44th straight save in the Dodgers’ 6-3 victory over the Astros at Minute Maid Park. The Los Angeles reliever’s effort establishes a new major league record, surpassing Tom Gordon, who had saved 43 in a row to begin a season with the Red Sox in 1998.

At Turner Field in Atlanta, Jose Reyes becomes the second Mets player to hit a home run from both sides of the plate in one game. Lee Mazzilli was the first when he went yard twice against the Dodgers in LA on September 3, 1978.

In front of a full house at Yankee Stadium, Ron Guidry’s uniform 49 is retired on the lefty’s special day. ‘Louisiana Lightning’, who played his entire career in New York, posting a 170-90 record for the Bronx Bombers, is surprised the club hasn’t just honored him with a day but has retired his jersey and placed a plaque in Monument Park in his honor.

For the fourth consecutive season, Garret Anderson reaches 100 RBIs mark to become the first player in team history to do so. The Angels’ outfielder was also the first to have three straight 100-RBI seasons.

At Dodger Stadium, Vladimir Guerrero hits his 226th career home run breaking Andre Dawson’s club record. The Expos right fielder hits his milestone round-tripper off Odalis Perez, a 454 feet shot over the left field wall.

Miguel Tejada starts his 559th consecutive game to establish a team record. The A’s shortstop, who has longest active streak in the majors, last missed a game on May 1, 2000.