Johnny Crowley (born 21 February 1956) is an Irish retired hurler who played as a center-back with the Cork senior team.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: Johnny Crowley (born 21 February 1956) is an Irish retired hurler who played as a center-back with the Cork senior team. ### Response: .