A surprise trip to Dodger Stadium became the best day of a young Dodger fan’s life. 

When Freddie Freeman hit a walk-off grand slam to save the Dodgers who were trailing 3-2 in the bottom of the 10th inning in Game 1 of the World Series Friday night, he was a hero to all Dodger fans, including 10-year-old Zachary.

The 5th grader caught the ball that was coming directly toward where he and his parents were sitting.

“When he hit the ball, we knew it was leaving the park, but we had no…