Brady out; Walker-Cortes-Acosta reported for UFC Vegas 124 main event

Multiple reports say Johnny Walker vs. Waldo Cortes-Acosta will replace Sean Brady vs. Gabriel Bonfim on Nov. 7. Brady’s reason for withdrawing is reported inconsistently, and UFC’s event page still lists the original pairing; Bonfim’s next booking and the replacement bout’s round length also remain unresolved.