Darren Elkins has offered to step in and face Chad Mendes at UFC on FOX 7 in April, according to a report by MMAjunkie.com. Mendes was expected to meet Clay Guida, but an injury knocked Guida out of the featherweight contest. Elkins (16-2) recently improved to 5-0 at 145 pounds after defeating Antonio Carvalho. Mendes […]