There were scuffles at Headingley on Saturday as fans of Pakistan and Afghanistan clashed at the Cricket World Cup.
Pakistan's Cricket World Cup recovery could see their fate in their own hands by the end of the weekend. They face Afghanistan on Saturday.
It has been a troubling seven days for Cricket World Cup hosts England, who are in grave danger of missing out on the semi-finals.
Babar Azam played a magnificent hand for Pakistan at Edgbaston and his captain said: "It was one of the best innings I've ever seen."
Babar Azam made a brilliant hundred under pressure and Haris Sohail stepped up again as Pakistan defeated New Zealand at the World Cup.
Hasan Ali has been a major disappointment for Pakistan at the Cricket World Cup, and was dropped for the win over South Africa.
Sarfraz Ahmed's Pakistan need a win against New Zealand, who are on the brink of securing a semi-final spot, on Wednesday.
It is a huge week at the Cricket World Cup for Australia, who meet both England and New Zealand.
South Africa captain Faf du Plessis acknowledged the Proteas' batting order has struggled for confidence at the Cricket World Cup.
South Africa came to Lord's with a faint hope of reaching the semi-finals, but Pakistan inflicted a clinical defeat on the Proteas.