Wahab Riaz and Yasir Shah were involved in an altercation a day before the Test, Brisbane, December 14, 2016© AFP
The Gabba pitch on the eve of the first Test between Australia and Pakistan, Brisbane, December 14, 2016© Melinda Farrell/ESPNcricinfo
Adam Zampa and Tom Triffitt collide in the outfield, Melbourne Stars vs Sydney Thunder, Border Bash, Albury, December 13, 2016© Getty Images