William Berry Acker Jr. (born November 7, 1956) is an American former professional football player who was a defensive tackle for six seasons for the St. Louis Cardinals, Kansas City Chiefs, and Buffalo Bills of the National Football League (NFL).
In 1975, he helped the Longhorns win a share of the Southwest Conference Championship and defeat Colorado in the 1975 Astro-Bluebonnet Bowl to finish ranked #6/#7.
He helped the team win the 1978 Sun Bowl and finish ranked #9 while he was named Second-team (All-Southwest Conference.
Acker left the school having gotten more sacks in his career than any other Longhorn prior to him and topped only by teammate Tim Campbell.
This biographical article relating to an American football defensive lineman born in the 1950s is a stub.