UFC Iron Man Retires After 35-Second KO Loss (Watch)
Darren Elkins ended a 16-year UFC career at UFC Vegas 120, stopped by Yadier del Valle in 35 seconds. He retires 29-13, second in UFC featherweight wins behind Holloway.
<p>Darren Elkins ended a 16-year UFC career at UFC Vegas 120, stopped by Yadier del Valle in 35 seconds. He retires 29-13, second in UFC featherweight wins behind Holloway.</p>