sentence: A man throws a hammer throw in a judged sports performance, outside, on a grass covered field with a group of onlookers on the side lines. sentence:   A man approaches a square, paved,white surface surrounded by black netting . sentence:   The man spins in place to gain momentum and releases/throws the hammer ball. sentence:   Two people emerge with  a long tape measure to measure the distance the hammer ball was thrown. sentence:   The athlete runs off jumping and smiling and chest bumps another player.