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Las Vegas Raiders star defensive end Maxx Crosby is expected to undergo season-ending arthroscopic ankle surgery, according to ESPN's Adam Schefter.
Crosby has been hampered by ankle issues throughout the year, causing him to miss a Week 4 matchup with the Cleveland Browns. He initially suffered the left high-ankle sprain near the end of a Week 2 win over the Baltimore Ravens.
The three-time Pro Bowl pass-rusher was already ruled out of Las Vegas' clash with the Atlanta Falcons on Monday prior to the surgery announcement.
This article will be updated soon to provide more information and analysis.