Critics be damned: Konstas makes key tweak before Ashes

Sam Konstas has no regrets about his audacious approach on Test debut. (Steven Markham/AAP PHOTOS)

Sam Konstas doesn't care for regrets or critics.

And by putting himself on a self-imposed social media ban, the teenager hunting an opening spot in a home Ashes series has ensured he will hear as little of the latter as possible.