Injuries have caused a pair of changes to two planned UFC Fight Night 64 bouts, as Peter Sobotta and Krzysztof Jotko are both out.

Set for April 11 from the Krakow Arena in Poland, the entire card will stream live on UFC Fight Pass.

Replacing Sobotta will be Gasan Umalatov (15-4-1), as he faces Sergio Moraes in a welterweight contest. Umalatov has gone 1-2 since joining the promotion.

Bartosz Fabinski (11-2) will make his Octagon debut against Garreth McLellan in place of Jotko.

Below is the current lineup:

Heavyweight: Mirko Cro Cop vs. Gabriel Gonzaga

Light Heavyweight: Jimi Manuwa vs. Jan Blachowicz

Welterweight: Seth Baczynski vs. Leon Edwards

Welterweight: Pawel Pawlak vs. Sheldon Westcott

Middleweight: Bartosz Fabinski vs. Garreth McLellan

Lightweight: Marcin Bandel vs. Jason Saggo

Welterweight: Gasan Umalatov vs. Sergio Moraes

Heavyweight: Daniel Omielanczuk vs. Anthony Hamilton

Female Strawweight: Claudia Gadelha vs. Aisling Daly

Female Strawweight: Joanne Calderwood vs. Maryna Moroz

Featherweight: Rocky Lee vs. Taylor Lapilus

Female Strawweight: Aleksandra Albu vs. Izabela Badurek