Ben Willis meets Ketel Marte as part of his Make-A-Wish dream

Every night at a ballpark has a chance to be special.

That holds especially true for eight-year-old Ben Willis on May 16.

He got to go to Chase Field to meet Ketel Marte and many of the Arizona Diamondbacks players. He was gifted his own locker and lots of gear. He also threw out the first pitch.

Willis has Prader-Willi Syndrome and his currently on the wait list for a kidney transplant.