Glasgow and Scotland full-back Stuart Hogg signs a new two-year deal committing himself to the Warriors until 2019.
Tonga's Sila Puafisi and fellow prop Alex Allan, of Scotland, sign contract extensions with Glasgow Warriors.
Glasgow Warriors back-row forward Richie Vernon signs a new deal to stay with the Pro12 side until May 2017.
Scotland lock forward Jonny Gray signs a new contract with Pro12 champions Glasgow Warriors until 2018.
Stuart Hogg is adamant Glasgow Warriors have all the components to beat Munster in the Pro12 final on Saturday.