A lightweight division attraction has been added to UFC Fight Night 40 as Erik Koch faces Daron Cruickshank. Koch is currently undefeated as a lightweight in the UFC, having defeated Rafaello Oliveira by TKO at UFC 170. Cruickshank has rotated wins and losses in his last five UFC bouts, with his last fight being a win over Mike Rio at UFC On Fox X. UFC Fight Night 40 takes place on May 10th from the US Bank Arena in Cincinnati, Ohio with no headliner announced as of yet.