Explained: Ex-Cleveland Guardians catcher Bo Naylor testifies he didn't know gamblers bet on individual pitches

Bo Naylor testified Thursday that he didn't know gamblers could bet on individual pitches until the criminal case against Clase and Ortiz arose.

Prop betting

A type of wager often focused on individual player performance, such as strikeouts or pitch outcomes, rather than game results.

Conspiracy charges

Criminal charges alleging that individuals agreed together to commit an illegal act.

Nondisciplinary leave

A leave status where a player is kept out of play without pay but not formally disciplined.

Cross-examination

Questioning of a witness by the opposing side in a trial, here conducted by the prosecutor.

Command (pitching)

A pitcher's ability to consistently throw pitches to the intended location.