UNDATED (KTHV) – This way of revealing a baby’s gender might just be a hit.

The Atlanta Braves’ All-Star first baseman Freddie Freeman and his pregnant wife Chelsea revealed the gender of their unborn child to friends and family when Chelsea threw Freddie a ball filled with either blue or pink powder.

According to Chelsea Freeman’s Twitter page, the couple did not know the gender of their child until Freddie smacked the ball.

The couple is expecting the birth of their child in September. Congrats to the Freemans!