Question: What former American managed the Cincinnati Killers?
Sentence (from "King Kelly"): Kelly was a player-manager three times in his career – in 1887 for the Beaneaters, in 1890 leading the Boston Reds to the pennant in the only season of the Players' League's existence, and in 1891 for the Cincinnati Kelly's Killers – before his retirement in 1893.
Relevant evidence: No