Gary Russell will defend his WBC featherweight world championship tonight against Filipino challenger Mark Magsayo in New Jersey.
The pair will face off over 12 rounds with both athletes coming off wins in their previous fights.
United States fighter Russell (31-1, 18 KOs) last fought almost two years ago against Tugstsogt Nyambayar in a title defence, and Magsayo - who boasts a 23-0 record - beat Julio Ceja with a 10th round knockout last August.
Here is everything you need to know about Gary Russell Jr. vs. Mark Magsayo.
Date: Saturday, January 22
Main card: 9 p.m. ET / 2 a.m. GMT
Main event ringwalks (approx): 11 p.m. ET / 4 a.m. GMT
The main card gets underway at 9 p.m. ET / 2 a.m. GMT with the main event ring walks set to take place at 11 p.m. ET / 4 a.m. GMT. As ever with fight cards, these timings are subject to change due to the length of the undercard fights.
United States: Showtime
United Kingdom: Fite TV
Viewers in the United States can watch the fight on Showtime. Those in the UK can see the action on Fite TV.
The fight will take place at the Borgata Hotel Casino & Spa in Atlantic City, NJ, United States.
Nationality: American
Date of Birth: Jun. 5, 1988
Height: 5'4.5"
Reach: 64"
Total Fights: 32
Record: 31-1 with 18 knockouts.
Nationality: Filipino
Date of Birth: June. 22, 1995
Height: 5'6"
Reach: 68"
Total Fights: 20
Record: 23-0 with 16 knockouts.