Christos Giagos: Daniel Zellhuber talented, but 'there's a lot of room for improvement'

Giagos ( 20-10 MMA , 6-6 UFC ) meets Zellhuber ( 13 -1 MMA, 1 -1 UFC) in Saturday ’s Noche UFC main card at T-Mobile Arena in Las Vegas .

Giagos has had two stints in the octagon, and has fought the likes of Charles Oliveira and Arman Tsarukyan .

The event streams on ESPN+..