Leg-spinner Will Beer signs new one-year contract with Sussex after making 13 appearances in all competitions last season.
England all-rounder Chris Jordan extends his contract at Sussex and will remain at Hove until the end of 2019.
Batsman Luke Wells extends his contract with Sussex, and will remain at Hove until the end of the 2019 season.
Division Two champions Worcestershire re-sign Australia-born fast bowler Steve Magoffin from Sussex for the 2018 season.
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Essex Eagles bowler Mohammad Amir fails to make two catches after earlier berating team-mate Callum Taylor for failing to spot a catchable ball in the sun.
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