Here is the latest injury news ahead of the weekend's fixtures in the Premier League: For Arsenal, forwards Takehiro Tomiyasu and Mohamed Elneny are doubtful, while centre-back Jurrien Timber and midfielder Thomas Partey are out. Aston Villa are missing forwards Bertrand Traore and Emiliano Buendia, defender Tyrone Mings, and forwards Jhon Duran and Pau Torres. Bournemouth are missing several players, including Ryan Fredericks, Tyler Adams, and Max Aarons. Brentford are missing a host of players, including Rico Henry, Bryan Mbeumo, Yoane Wissa, Frank Onyeka, Aaron Hickey, and Saman Ghoddos. Chelsea have no new injury concerns ahead of the trip to Crystal Palace.