A lightweight battle has been added to UFC 148 as Gleison Tibau will be locking horns with Khabib Nurmagomedov. Tibau has won five of his last six in the UFC, with his lone loss being a controversial decision to Jim Miller. Nurmagomedov is currently undefeated in UFC competition, having defeated Kamal Shalorus at UFC On Fox II. UFC 148 takes place on July 7th at the MGM Grand Garden Arena in Las Vegas, Nevada and it is headlined by Dominick Cruz versus Urijah Faber.