Bolsmann, Chris and George N. Kioussis, eds. Soccer Frontiers: The Global Game in the United States, 1863-1913. Knoxville: University of Tennessee Press, 2021. Pp. 306. $65.00, hard cover and PDF. Reviewed by Daniel Hart Soccer––the “beautiful game”––swept back into the American consciousness this fall with a fine showing by the United States Men’s National Team…