HEADING into their Champions Trophy title defence, Pakistan are hitting the right notes. Mohammad Rizwan’s charges made history on Sunday, becoming the first team to sweep South Africa in a bilateral One-day International series in their own backyard after winning the rain-affected third and final match by 36 runs in Johannesburg. It marked a fifth ODI series triumph on the trot for Pakistan, having beaten New Zealand, Afghanistan, Australia and Zimbabwe in their last four. Rizwan, meanwhile,........