England Under 20s have made 12 changes for their final IRB Junior World Championship pool game against Argentina, and fly half Billy Burns is named amongst the replacements whereas Ross Moriarty is rested.
Just Nick Tompkins, Henry Purdy and Charlie Ewels retain their places from the 38-24 victory against Australia.
There are first U20 starts for Biyi Alo, Jordan Onojaife, Hayden Thompson-Stringer and Cameron Neild, while Tom Stephenson comes back into the side after helping Northampton Saints to Premiership victory.
Head Coach Nick Walshe said: "The great thing about our squad is that we have real strength in depth. There are a few lads desperate to make an impression and this is a great opportunity for them to perform.
"Argentina will be physical and they'll provide a real test, but we've had a good few days since the Australia game, have recovered well and we'll be ready for a tough match."
England U20 starting XV against Argentina
15 Aaron Morris (Bedford Blues)
14 George Catchpole (Leicester Tigers)
13 Nick Tompkins (Saracens)
12 Tom Stephenson (Northampton Saints)
11 Henry Purdy (Leicester Tigers)
10 Sam Olver (Northampton Saints)
9 Callum Braley (Bristol Rugby, captain)
1 Alex Lundberg (London Wasps)
2 Jack Walker (Leeds Carnegie)
3 Biyi Alo (Saracens)
4 Jordan Onojaife (Northampton Saints)
5 Charlie Ewels (Bath Rugby)
6 Hayden Thompson-Stringer (Saracens)
7 Cameron Neild (Sale Sharks)
8 James Chisholm (Harlequins)
16 Tom Woolstencroft (Bath Rugby)
17 Danny Hobbs-Awoyemi (Northampton Saints)
18 Harry Rudkin (Leicester Tigers)
19 Maro Itoje (Saracens)
20 Gus Jones (London Wasps)
21 Henry Taylor (Loughborough University)
22 Billy Burns (Gloucester Rugby)
23 Nathan Earle (Saracens)
Speaking to the local media this week, back row flanker Jacob Rowan said that he is excited for the challenge at the Ricoh Arena this Sunday, and added that the players know the responsibility is theirs to deliver against the league leaders.
Ben Morgan was on media duty this week, and as Gloucester prepare for Sunday's trip to Wasps, the number eight is looking forward to see Gloucester go toe-to-toe with another of the Aviva Premiership's front runners.
Tom Marshall scored his first Gloucester try in the 31-23 win over Saracens on Friday evening and was named Man of the Match. Talking to GRTV, he praised the forwards for setting the tone on the night.
Matt Scott was on media duty this week, and the Scottish international spoke about the benefit of having a full week of training with his club mates and the determination to get back to performing well against Saracens this Friday evening.
Last Friday night saw Gloucester Rugby Head of Community Adam Balding present a cheque for £7082.82 to the Royal British Legion as a result of a series of fundraising during the Remembrance Period in November.
Gloucester battled bravely against Wasps on Sunday, but it was a case of taking chances at the Ricoh Arena. Gloucester didn't make the most of theirs while Wasps did, and that proved to be the difference.
Gloucester were competitive for long periods at the Ricoh Arena on Sunday afternoon, but were left to rue a host of missed scoring opportunities throughout as Wasps hit back to earn a 35-22 Aviva Premiership win.
Gloucester's Ciaran Knight made his first start at tighthead prop, Henry Walker made his first appearance as a second half replacement and Alex Seville also featured as England U20s might it three from three in the U20s Six Nations with a 46-0 win over Italy in Darlington on Friday night.