UFC Fight Night predictions -- Waldo Cortes Acosta vs. Johnny Walker: Fight card, odds and expert picks
Cortes Acosta questions Walker's heavyweight potential ahead of their UFC Fight Night main event this weekend

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UFC Fight Night predictions -- Waldo Cortes Acosta vs. Johnny Walker: Fight card, odds and expert picks (opens CBS Sports in a new tab)
The pair of heavyweights meet in a short-notice main event on Saturday in Las Vegas
Waldo Cortes Acosta believes Johnny Walker is learning to run 'for his life' from Alexander Volkov (opens CBS Sports in a new tab)
Cortes Acosta questions Walker's heavyweight potential ahead of their UFC Fight Night main event this weekend


