Task: Explanation
Input (English): The Boxing Day Test match is a cricket Test match held in Melbourne, Victoria, Australia involving the Australian cricket team and an opposing national team which is touring Australia during the southern summer. It begins annually on Boxing Day (26 December) and is played at the Melbourne Cricket Ground (MCG). Question: Which traditional event that began on 26 December did the Pakistani cricket team replace with a tour of South Africa during the 2012-13 cricket season? Answer: Boxing Day Test
Output (English):  It begins annually on Boxing Day 26 December and is played at the Melbourne Cricket Ground MCG.