LUISANGEL ACUNA HITS A GRAND SLAM IN HIS FIRST MLB AT-BAT, LEADING THE BRAVES TO A 10-4 VICTORY OVER THE DODGERS ON 4/20. THE 20-YEAR-OLD PROSPECT BECAME THE FIRST PLAYER IN MLB HISTORY TO HIT A GRAND SLAM IN HIS FIRST CAREER AT-BAT. ACUNA'S MAJOR LEAGUE DEBUT WAS A NIGHT TO REMEMBER AS HE DIDN'T DISAPPOINT, IMMEDIATELY LEAVING AN INDELIBLE MARK ON THE GAME.