Photos: Mikaela Mayer, Alycia Baumgardner - Face-Off at Final Presser

The top of the bill on Saturday sees middleweight champions and one-time amateur adversaries Savannah Marshall (12-0, 10 KOs) and Claressa Shields (12-0, 2 KOs) battle for the undisputed title. (photos by Lawrence Lustig)

In the co-feature, American stars Mikaela Mayer (17-0, 5 KOs) and Alycia Baumgardner (12-1, 7 KOs) will tangle for the WBC/WBO/IBF/Ring Magazine junior lightweight titles.

The ESPN+ fight night stream is scheduled to include the following fights:

Claressa Shields vs. Savannah Marshall, 10 rounds, Undisputed Middleweight World Title

Mikaela Mayer vs. Alycia Baumgardner, 10 rounds, WBC/WBO/IBF/Ring Magazine Junior Lightweight World Titles

Lauren Price vs. Timea Belik, 6 rounds, welterweight

Caroline Dubois vs. Milena Koleva, 6 rounds, lightweight

Karriss Artingstall vs. Marina Sakharov, 6 rounds, featherweight