The Harlem Globetrotters have recruited a new superstar hooper to their roster -- and she's still in high school!!
Globies star Zeus McClurkin surprised Kate Spadaro -- a senior basketball player with Down Syndrome -- at Camden Catholic H.S. in N.J. on Thursday ... calling for her assistance on some awesome highlight plays!!
FYI -- Kate is already used to scoring buckets -- she scored 2 points in her varsity debut last week!!
But the fun didn't stop there ... she got hooked up with a custom jersey and tickets to a Globies game in March .