The USA 7s tournament is set to start at Sam Boyd Stadium in Las Vegas, with Fiji and England launching the tournament with a superb matchup.

The USA plays their first game at 6:34 local time, and RUGBYMag.com has learned that Coach Alex Magleby will make a change in his regular lineup.

The lineup will be:

In the forwards, Matt Hawkins, Zack Test, and Jack Halalilo. Hawkins is captain.

Luke Hume and Folau Niua will form the halfback pairing.

The big change is with the outside backs, with Blaine Scully slotting in at center and Colin Hawley playing wing.

Nick Edwards will be in the subs bench, while Maka Unufe is injured and replaced by Rocco Mauer, who is a sub also.

Also on the subs bench will be scrumhalf Shalom Suniula, forward Andrew Durutalo, and wing Carlin Isles.