sentences:  From 1990 to 1992, Holt became one of the top players on the team's defense at left cornerback, posting a total of 9 interceptions.On April 30, 1993, after Holt questioned the number of "voluntary" off-season workouts, he was released by Johnson, who was looking to send the team a message.He left as the Cowboys career leader with 4 blocked punts and was the last of the five players from the Herschel Walker trade still on the team.