Comedian George Lopez chose Puig to partake in the challenge, which raises ALS awareness and money for the cure of ALS.
Puig challenged Brewers center fielder Carlos Gomez -- in town for a three-game set with the Dodgers -- after he dumped the second cooler on himself.
"Carlos Gomez," Puig said. "You next."
Ken Gurnick is a reporter for MLB.com. Michael Lananna is an associate reporter. This story was not subject to the approval of Major League Baseball or its clubs.