Bath have confirmed openside flanker Guy Mercer has agreed a new contract to remain at the Rec.
The 23-year-old has made 59 appearances for the club since graduating from the club's academy.
"Bath is my home and I'm extremely pleased to have extended my contract," said Mercer.
"The environment here is fantastic and is certainly one in which a player will develop. I wouldn't want to be anywhere else."
Head coach Gary Gold added: "Guy is a very impressive young man. He is Bath born and bred, and he plays and trains as if this Club means everything to him.
"We believe he has what it takes to be a major part of this Club's future and we are delighted to have extended his contract"