LFA 75 delivered four finishes in six fights on the main card Friday night. In the main card curtain-jerker, 41-year-old Eric Iman squared off with 23-year-old opponent Tony Darling . After he faced adversity early from his foe 18 years the younger, Iman connected with a brutal punch. The shot sent Darling’s unconscious body crashing to the canvas. Check out the highlights in the video above from LFA 75, which took place at Maverik Center in Salt Lake City and aired on AXS TV. In the main event, featherweight Andrew Cruz (7-3) tapped out Jon Neal (10-2) by second-round rear-naked choke.