Smith came to bat out after undergoing a concussion test.
Archer ran in and dug the ball at a speed of 92.4 mph.
Smith walked off the field after the incident.
Johnson is worried for Cummins as he feels that the speedster may end up injuring himself.
Smith at his unorthodox best.
Can Australia capitalise on the advantage on Day-3?
Paine also talked about Pattinson's future for the upcoming games of the series.
It pushed Smith's net worth to $31 million.
Smith is creating his own legacy in Test cricket.
Australia picked Starc for the second Test.