Knockout invites guests to come in, enjoy the music, drink the cocktails and get great service from some of San Antonio's best bartenders. They have brand new pool tables, dart boards and even a punching bag, for working out that post-work aggression. it may be the first official gay sports bar in San Antonio, where you can watch games on one of their big screens or over 15 flat screen TVs. One of the newest additions to the LGBT nightlife is Knockout, located along the San Antonio strip, also known as Main Avenue.