What time is the Nonito Donaire vs. Alexandro Santiago fight tonight? Ringwalks, running order, streaming, how to watch

The vacant WBC bantamweight title is up for grabs tonight as Nonito Donaire squares off against Alexandro Santiago. The pair were originally set to fight two weeks ago, but the bout was moved to be part of the Errol Spence Jr. vs. Terence Crawford undercard.

Donaire, 38, looks to break his own record as the oldest fighter to become bantamweight champion, which he set two years ago.

Here's everything you need to know about Donaire vs. Santiago. 

When is Donaire vs. Santiago tonight? Start time, ringwalks

• Date: Saturday, July 29
• Start time: 8 p.m. ET / 1 a.m. BST
• Fight ringwalks (approx): 9:30 p.m. ET / 2:30 a.m. BST

The main card is set to get underway at 8 p.m. ET / 1 a.m. BST with the Donaire vs. Santiago ringwalks scheduled for roughly 9:30 p.m. ET / 2:30 a.m. BST. These timings could change due to the length of the undercard fights. 

What channel/stream is Donaire vs. Santiago tonight?

• U.S.: Showtime
• UK: TNT Sport (PPV)

In the U.S. Showtime will carry the fight on PPV for $84.99. Click here for more information .

TNT Sport will carry the event on PPV in the U.K. for £19.95.

Where is Donaire vs. Santiago tonight? 

The fight takes place at the T-Mobile Arena in Las Vegas, Nevada.

Nonito Donaire record and bio

• Nationality: Filipino
• Date of birth: November 16, 1982
• Height: 5' 7"
• Reach: 68.5"
• Total fights: 49
• Record: 42-7 (28 KOs)

Alexandro Santiago record and bio

• Nationality: Mexican
• Date of birth: February 7, 1996
• Height: 5' 2.5" 
• Reach: 65.5"
• Total fights: 35
• Record: 27-3-5 (14 KOs)

Errol Spence Jr. vs. Terence Crawford card

• Errol Spence vs. Terence Crawford; For the IBF, WBA, WBC and WBO world welterweight titles
• Isaac Cruz vs. Giovanni Cabrera; Lightweight
• Nonito Donaire vs. Alexandro Santiago; For the vacant WBC bantamweight title
• Yoenis Tellez vs. Sergio Garcia; Light middleweight