Davey Grant on fighting at 40 & Elijah Smith matchup; UFC Fight Night: Cortes Acosta vs. Walker picks

Jim Norton and Matt Serra get ready for Saturday's UFC Fight Night: Cortes Acosta vs. Walker in Las Vegas, where a late change to the main event pits heavyweight contender Waldo Cortes Acosta against Johnny Walker.

Also on the main card is veteran bantamweight “Dangerous” Davey Grant, who joins the show ahead of his matchup against rising prospect Elijah Smith. Still competing at a high level at 40 years old, Grant discusses what it takes to remain competitive against the sport's younger generation and the challenges presented by a 24-year-old opponent riding an eight-fight win streak.

Jim and Matt also break down some of Saturday's most intriguing matchups before making their picks for the weekend's action at the Meta APEX.

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