Waikato head coach Sean Botherway has named his first Waikato team of 2016 to defend the Ranfurly Shield against Thames Valley at Paeroa Domain on Monday.
The squad features six uncapped players in the run-on side with another potential five debutants named on the bench.
Melville loose forward Jake Ale is the sole debutant in the forward pack while in the backs, first five Jason Robertson, second five Tevita Taufui, wings Sevu Reece and Iliesa Ratuva Tavuyara, and fullback Josh Gascoigne have all been named for the first time.
Among the reserves are five more uncapped players - forwards Samisoni Taukei'aho, Duke Nginingini and Sam Caird, plus backs Matty Lansdown and Tyler Campbell.
The inclusion on the bench of former Irish international and 52-cap Waikato stalwart Isaac Boss is a feature of the squad, with the 36-year-old returning to New Zealand this week to play for Waikato in 2016 after finishing up a 10-year career in the Northern Hemisphere, playing for Ulster and Leinster.