Greg Hardy added another crushing knockout to his resume on Saturday when he knocked out Rasheem Jones at XFN 352. Hardy (3-0), a controversial former NFL standout, made his professional debut over the summer on Dana White’s Contender Series. He was signed to a developmental deal with the UFC, and part of that included the bout against Jones (0-2) at XFN 352. Hardy wasted no time in the fight, putting Jones away just 53 seconds into the heavyweight bout, which streamed on UFC Fight Pass from River Spirit Casino & Resort in Tulsa, Okla. 53 seconds