Johnny Walker rules out fighting brother Valter as UFC heavyweights climb rankings

Ahead of his UFC Vegas 124 main event against Waldo Cortes-Acosta, Johnny Walker told MMA Fighting he would not accept a matchup against his half-brother Valter Walker. He said he would consider training with Valter instead. The comments are separate from the previously archived UFC Vegas 124 main-event replacement announcement.

Source: MMA Fighting