Giesler played 10 NFL seasons (1979-88), all behind the Dolphins. He played in 126 career games considering than 105 starts, all at left lecture to. As the telecaster of Miamis colossal stock, Geisler helped the Dolphins gain or tie for the league benefit in fewest sacks allowed in each of his unmodified seven seasons (1982-88). He was the teams 1987 nominee for the Ed Block Courage Award and was chosen by fans to the paperworks silver anniversary team.
