أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ بْنُ الْمُبَارَكِ، عَنْ عَاصِمٍ، عَنِ الشَّعْبِيِّ، عَنِ ابْنِ عَبَّاسٍ، قَالَ سَقَيْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم مِنْ زَمْزَمَ فَشَرِبَهُ وَهُوَ قَائِمٌ .
It was narrated that Ibn Abbas said: "I gave the Messenger of Allah some Zamzam to drink and he drank it while standing. Translation Not Available
Book Ref: Sunan An Nisai Book 24 Hadith 2965
Web Ref: Sunan An Nisai Vol 3 Book 24 Hadith 2968