Injuries and a military deployment have left Chan Sung Jung missing out on time he could have spent inside the Octagon.

Now, the former title challenger gets to return to action at UFC Fight Night 139 on Saturday night against Yair Rodriguez.

UFC Fight Night 139: Korean Zombie vs. Rodriguez Fight Card

MAIN CARD (FOX Sports 1/10 p.m. ET)

Featherweight: Yair Rodriguez vs. Chan Sung Jung

Welterweight: Donald Cerrone vs. Mike Perry

Female Bantamweight: Raquel Pennington vs. Germaine de Randamie

Lightweight: Beneil Dariush vs. Thiago Moises

Strawweight: Maycee Barber vs. Hannah Cifers

Lightweight: Mike Trizano vs. Luis Pena

PRELIMINARY CARD (FOX Sports 1/8 p.m. ET)

Strawweight: Ashley Yoder vs. Amanda Cooper

Featherweight: Chas Skelly vs. Bobby Moffett

Lightweight: Davi Ramos vs. John Gunther

Lightweight: Devonte Smith vs. Julian Erosa

PRELIMINARY CARD (UFC Fight Pass/7 p.m. ET)

Flyweight: Joseph Morales vs. Eric Shelton

Bantamweight: Mark de la Rosa vs. Joby Sanchez