The table below displays the average number of games played in a set at each individual tournament (1997-2007). The ITF do categorize surfaces, category 1 (slow), category 2 (medium/medium fast) and category 3 (fast), though the time of day, weather, temperature and type of ball being used all have a bearing on how fast the courts play.
Report Abuse. 1  If you are lactose-intolerant, milk and milk products can cause diarrhea. 2  usually it is best to stay away from milk products while having diarrhea. 3  worsen.
âA common problem is lactose intolerance, where individuals lack the lactase enzyme, which breaks down lactoseâ â a sugar found in milk and most dairy products. âThis causes diarrhea and bloating, because that [sugar] stays in the small bowel and causes more gas production.â.