That's because with a baby blue bat, Harper revealed to the fans in the stadium -- and all around the world -- that the baby he is expecting with his wife, Kayla, will be a boy. They're having a boy!

PHILADELPHIA (AP) — Bryce Harper is set to take another swing at fatherhood — and he did it with a blue bat. The Philadelphia Phillies slugger used a blue bat in his first plate appearance of ...

Pink and blue bats are normally reserved for Mother's and Father's Day in the major leagues, but Monday marked an exception. Philadelphia Phillies outfielder Bryce Harper is expecting his fourth ...

The Philadelphia Phillies slugger used a blue bat in his first plate appearance of Monday night's game against San Francisco as part of a gender reveal for his fourth child. A two-time NL MVP, Harper ...

Phillies first baseman Bryce Harper has something to celebrate. And, he decided to include all the fans, as well. That’s because, with the selection of a baby blue bat, Harper revealed to the fa ...

PHILADELPHIA — Bryce Harper is set to take another swing at fatherhood — and he did it with a blue bat. The Philadelphia Phillies slugger used a blue bat in his first plate appearance against San ...

PHILADELPHIA — Bryce Harper is set to take another swing at fatherhood — and he did it with a blue bat. The Philadelphia Phillies slugger used a blue bat in his first plate appearance of ...

PHILADELPHIA — Bryce Harper is set to take another swing at fatherhood — and he did it with a blue bat. The Philadelphia Phillies slugger used a blue bat in his first plate appearance against ...

Bryce Harper is set to take another swing at fatherhood — and he did it with a blue bat. PHILADELPHIA (AP) — Bryce Harper is set to take another swing at fatherhood — and he did it with a ...