WATCH: Chief correspondent GEORGE DOBELL answers readers' questions after day two of the second Test between England and South Africa
Ben Foakes and Ben Stokes scored centuries as England closed on day two with a lead of 241. South Africa have 10 second-innings wickets in hand.
The Cricketer's chief correspondent takes questions from readers about events at Emirates Old Trafford, including whether Zak Crawley is the new Joe Denly, why Ben Stokes doesn't average 45, and if England should field an XI of Bens.
Get your questions in during every day's play by using the hashtag #AskGeorge on Twitter, or emailing website@thecricketer.com with Ask George in the subject line.