Of the two, Toppers Pizza and Eatza Pizza, which restaurant chain has a location in Puerto Rico?
Toppers Pizza (American restaurant):  The chain was founded by Scott Gittrich in 1991 in Champaign, Illinois, but the original location closed in the mid-1990s. Toppers Pizza (American restaurant):  The first Toppers Pizza location in Wisconsin opened in Whitewater in 1993. Toppers Pizza (American restaurant):  The first official franchise store opened in Eau Claire, WI in 1997. Eatza Pizza: Eatza Pizza was a buffet-style restaurant chain founded in Arizona in 1997. Eatza Pizza:  As recently as 2007, it was one of the largest all-buffet pizza chains in the United States, with 112 locations in 14 states and Puerto Rico.
Eatza Pizza