Overview: The end of the Knockout Week sees the contenders whittled down to 10 amateur cooks - all of whom are desperate to reach the semi-final stage. In this edition they have just one challenge - to secure their place by winning over judges John Torode and Gregg Wallace with a showstopper dish prepared in just 90 minutes. Only nine will become semi-finalists, inching closer to being crowned the series champion of 2017. For one therefore, the MasterChef dream will be over