Ask England's Christian Wade and Mike Brown a question
Christian Wade, who will be winning his first cap, and Mike Brown are part of the England team to face Argentina on Saturday in the first match of a two-Test series.
The pair are primed to answer your questions ahead of the game, which is in Salta in north-west Argentina.
Post your questions below by 16:30 BST on Friday and check back to see their answers in our live text commentary from 19:15 on Saturday.
The match will also be shown live on BBC Two and the website.
Post your questions for the England boys below - not every question can be used. Submissions for this Q&A are now closed, check our live text coverage of the first Test against Argentina on Saturday evening for the players' replies.