Garibaldi tries to interfere when an old friend prepares to participate in the "Mutai", a deadly nonhuman Martial Arts combat. Elsewhere, Ivanova comes to grips with her father's death with the help of Rabbi Koslov (Theodore Bikel). Fans of Harlan Ellison will enjoy the fleeting in-joke involving Ivanova's reading preferences, while boxing devotees should take note of the name of the character played by guest star Greg McKinney. Originally telecast on May 25, 1994, TKO was written by Lawrence G. DiTillio. ~ Hal Erickson, Rovi