Five Leicester Tigers players have been selected in matchday squads for the opening round of fixtures of the Junior World Championships in South Africa.
Backrow Finn Carnduff captains England from blindside flanker with scrum-half Ollie Allan also claiming a starting spot.
Loosehead prop Cam Miell will look to impose his powerful presence off the bench. Miell and Allan will also make their competitive debut for England U20 in the fixture.
Osian Thomas starts at lock for Wales with Harry Beddall on the bench.
England's clash against Argentina and Wales game against New Zealand are both streamed on RugbyPassTV.
Fixtures
England U20 vs Argentina U20
1pm UK time, RugbyPassTV
Wales U20 vs New Zealand U20
6pm UK time, RugbyPassTV