Kramer Reid Robertson is an American professional baseball infielder who is a free agent. He has played in Major League Baseball (MLB) for the St. Louis Cardinals in 2022. Before his professional career, Robertson attended Louisiana State University (LSU) and played college baseball for the LSU Tigers.

Ruston is a small city and the parish seat of Lincoln Parish, Louisiana, United States. The 2020 population was 22,166. Ruston is near the eastern border of the Ark-La-Tex region and is the home of Louisiana Tech University. Ruston is the principal city of the Ruston micropolitan statistical area, which includes all of Lincoln Parish.