London Wasps have signed hooker Ed Shervington from Worcester Warriors for next season.
Shervington, who has previously represented Wales at U18, U19 and U21 levels but is English qualified, made 90 appearances for Worcester Warriors since moving from the Ospreys in 2010.
Shervington will join the following new signings at Wasps next season: Samoa centre/wing Alapati Leiua, Wales lock Bradley Davies, Italy prop Lorenzo Cittadini, Scotland fly-half Ruaridh Jackson, England Saxons back-row James Gaskell and Saxons full back Rob Miller.
Meanwhile, 26-year-old Lindsay has re-signed a new contract with the club.
Director of Rugby Dai Young said: “We have seen this year that it is important to have three top-level hookers in your squad and with these two players, along with Carlo Festuccia, that is what we will have for next season.
“Tom Lindsay has been a great servant for this Club, already passing 100 appearances, and, with his ball-carrying ability, he is a great player to have in the mix.
“Ed Shervington has impressed me with his physical displays for Worcester and I am very confident that he will be a very good addition to our squad moving forward.”