Astacio went behind the mound and fired the resin bag at the ground, raising a white cloud.

Astacio stepped behind the mound, grabbed the resin bag and slammed it down.

Rusch kicked the resin bag before finally leaving the game.

During one pitching change, Green strode to the mound, grabbed the resin bag as if he wanted to pitch himself and then kicked dirt.

Mercedes was livid, firing the resin bag behind the mound angrily.

What about the guy who bought the first resin bag or corked the first bat?

Do not kick or throw the resin bag.

Why do they have a resin bag on the mound?

The Mets' manager bent, picked up the resin bag and climbed the hill again.

He grabbed the resin bag, tossing it like a juggling ball.