They were also joined by Mike Smith, Triple Crown winner Justify's jockey.
Alex Ovechkin and Braden Holtby brought the Stanley Cup to The Tonight Show and drank out of the trophy with host Jimmy Fallon.
The Capitals stars and Fallon were also joined by Mike Smith, the jockey of Saturday's Triple Crown winner Justify.
All four men started off by drinking out of the Cup with straws before Ovechkin and Holtby lifted Fallon to do a keg stand.
The host re-enacted Ovechkin's move during the Capitals' wild weekend celebrating the franchise's first Stanley Cup victory in franchise history.
The Caps partied around Washington, D.C. over the weekend and Ovechkin was seen doing a keg stand with teammates.