A long and harrowing journey grew even more on July 5, 2014, when only hours before his against all odds return from possibly career-ending heart troubles, UFC heavyweight Stefan Struve suffered a reverse that derailed a year’s worth of work and worry. The seven-footer, who was identified as having an enlarged heart and leaking aortic valve in August 2013, passed out in the locker room before his UFC 175 comeback against Matt Mitrione.
Just that way, the feel good bust was cancelled, and Struve’s career, which had once been so promising, was again cast into uncertainty.
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Stefan Struve was "devastated, embarrassed" by passing out episode at UFC 175