He may be young, but he's already a proper Oakland Athletics fan, refusing any ball hit into the stands by the opposing team.
During a game versus the Detroit Tigers, batter Victor Martinez knocked a foul ball into the stands that was caught by an A's fan.
The kind fan passed it off to a father to give to his son.
Scroll down for video
This gracious fan offers the foul ball to a man sitting with his family
The man then hands the souvenir to his young son
But as soon as the dad turned back to thank the fan the boy threw it back onto the field.
His big brother started shaming him which looks like it may have led to tears before the camera cut.
Even worse, the Athletics lost, 10-1.
Foul ball! Boy throws baseball back onto field after man catches...
With the man turning back to thank the fan, the little boy throws the ball back to the field
During a game versus the Detroit Tigers, batter Victor Martinez knocked a foul ball into the stands that was caught by an A's fan.
The kind fan passed it off to a father to give to his son.
Scroll down for video
This gracious fan offers the foul ball to a man sitting with his family
The man then hands the souvenir to his young son
But as soon as the dad turned back to thank the fan the boy threw it back onto the field.
His big brother started shaming him which looks like it may have led to tears before the camera cut.
Even worse, the Athletics lost, 10-1.
Foul ball! Boy throws baseball back onto field after man catches...
With the man turning back to thank the fan, the little boy throws the ball back to the field