South Africa v Australia, 4th Test, 4th Day, Johannesburg
An intrusion
Faf du Plessis was struck on his index finger again this morning, but he led the charge with some ambitious strokes•AFP
Faf du Plessis raised his arms to celebrate his first Test century since October 2016•AFP
Ground security was called into action when a set of pitch intruders ran loose in the ground •AFP
Dean Elgar struck some big shots but his outlook to this innings didn't change, with a strike-rate of just over 30 •AFP
Vernon Philander helped take South Africa's lead past 600•AFP
Kagiso Rabada provided side strain treatment as Morne Morkel celebrated his first wicket•AFP