Despite the auspicious beginning to his motorcycle racing career, he suffered numerous injuries and mechanical problems which curtailed his success in motorcycle Grand Prix racing.
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: Despite the auspicious beginning to his motorcycle racing career, he suffered numerous injuries and mechanical problems which curtailed his success in motorcycle Grand Prix racing. ### Response: .