Legacy FC will make its second trip to Louisiana this year when Legacy FC 57 comes to DiamondJacks Casino in Bossier City, La., on July 1. The promotion announced the event and card to MMAjunkie. The card’s main event is a bout for the vacant featherweight title between Kevin Aguilar (10-1) and Tony Kelley (3-0). A welterweight bout between Dave Burrow (14-7) and Derrick Krantz (17-9) will serve as the co-main event on the AXS TV-televised main card