The lineup for the UFC’s return to the FOX network later this month has been finalized with the addition of a lightweight bout featuring a pair of promotional newcomers. Brazil’s  Tiago dos Santos (18-4-2 MMA, 0-0 UFC) is set to meet  Akbarh Arreola (22-7 MMA, 0-0 UFC), from Mexico, at UFC on FOX 12. UFC officials recently added the bout to the official lineup of the event. UFC on FOX 12 takes place July 26 at SAP Center in San Jose, Calif. The main card card airs on FOX following prelims on FOX Sports 1 and UFC Fight Pass