Samuel Alton Johnston

Samuel Alton Johnston, better known by the ring name Sami Callihan, is an American professional wrestler and promoter. He is currently signed to Major League Wrestling (MLW) and Total Nonstop Action W... Samuel Alton Johnston, better known by the ring name Sami Callihan, is an American professional wrestler and promoter. He is currently signed to Major League Wrestling (MLW) and Total Nonstop Action Wrestling (TNA), where he is a former Impact World Champion. He previously wrestled for Lucha Underground under the ring names Jeremiah Crane, and later, Jeremiah Snake, and on the independent circuit.