Former Ireland and Lions lock forward Donncha O'Callaghan signs a new contract with Worcester, at the age of 38.
Worcester beat Bath to almost secure their Premiership survival and dent the visitors' hopes of a top-four finish.
Ryan Mills becomes the latest Worcester Warriors player to agree a contract extension with the Premiership club.
Sam James scores two tries as Sale beat Worcester, who claim a four-try bonus point in the battle to avoid Premiership relegation.
Audio & Video
Near the halfway stage of the 2016-17 season, BBC Sport's Jeremy Guscott assesses the sides vying to be Premiership champions.
How to get into rugby union
How to get into rugby union - into the thick of the 15-player game or try rugby sevens, which made its Olympic debut in 2016.
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What's on BBC Sport this week
This week's sport on the BBC includes coverage of the World Snooker Championship, Russian Grand Prix and radio commentary of Anthony Joshua v Wladimir Klitschko.