0:23
Royals No. 30 prospect Spencer Nivens's grand slam
June 29, 2024
0:31
Spencer Nivens' first HR of the season
June 8, 2024
0:29
Spencer Nivens crushes a solo home run in the 3rd
August 13, 2023
0:38
Spencer Nivens belts his first professional homer
August 11, 2023