This may occur if: 1  You have a sudden drop in blood pressure. 2  Your body does not have enough water (is dehydrated) because of vomiting, diarrhea, fever, and other conditions. 3  You get up too quickly after sitting or lying down (this is more common in older people).
Wimbledon 2015: Rafael Nadalâs coach says itâs good to talk during play. Toni Nadal feels that coaches are getting a rough deal. Toni Nadal, the coach and uncle of Rafael Nadal, believes it is impossible for a coach not to encourage and communicate generally with a player during a match.
It was revenge time for Novak Djokovic. For some time now, the in-form Djokovic knew how to tackle Rafael Nadal. The Serbian once again outclassed Nadal 6-2 6-4 6-7 (3-7) 6-1 in four hours and 10 minutes on Arthur Ashe Stadium, where Nadal lifted the trophy 12 months ago against the Serbian.