Photos: Teofimo Lopez's unanimous decision victory over Jamaine Ortiz

Teofimo Lopez defeated Jamaine Ortiz by a unanimous decision to retain his 140-pound title in a fight devoid of significant action Thursday at Mandalay Bay in Las Vegas.

The official scores were 117-111, 115-113 and 115-113. Boxing Junkie scored it 116-112 for Lopez, eight rounds to four.

Here are images from the fight. All photos by Joe Camporeale / USA TODAY Sports.