Question: What pizza chain was founded by the former owner who died before the 117th season of the Detroit Tigers? 

Context paragraphs:
1934 Detroit Tigers season: The 1934 Detroit Tigers season was the 34th season for the Detroit Tigers since entering the American League in 1901.  The Tigers won the American League pennant with a record of 101–53, the best winning percentage in team history.  The team made its fourth World Series appearance, but lost the 1934 World Series to the St. Louis Cardinals 4 games to 3.

Blackjack Pizza: Blackjack Pizza is a Colorado-based pizza delivery chain founded in 1983 by a former Domino's Pizza employee, Vince Schmuhl, because Domino's Pizza was the only major pizza delivery company in the Rocky Mountain region and he thought customers would appreciate an alternative.  The pizza chain is the largest in Colorado with 800 employees, some of whom work part-time.  On January 1, 2013, Blackjack Pizza was acquired by Askar Brands.

2004 Detroit Tigers season: The Detroit Tigers' 2004 season was a season in American baseball.  It involved the Detroit Tigers attempting to win the AL Central.  The team set a major league record with 11 players on the team hitting at least 10 home runs.  The Tigers' 104th season ended with the team finishing in fourth place at 72-90, 29 games better than their disastrous season of the previous year.  However, they were still 20 games behind the AL Central Champion Minnesota Twins.

2017 Detroit Tigers season: The 2017 Detroit Tigers season was the team's 117th season.  This was the team's fourth and final year under manager Brad Ausmus.  This was the first season without owner Mike Ilitch, who bought the team in 1992 and died on February 10, 2017.  The Tigers 2017 uniform features a "Mr. I" patch to honor him, the grounds crew wrote "Mr. I" in the outfield of Comerica Park, and he was also honored during a ceremony at the Tigers home opener on April 7.

Rabbe Grönblom: Rabbe Anders Grönblom (May 3, 1950 Helsinki, Finland – June 29, 2015) was a Finland-Swedish businessman who started a successful pizza business in Vaasa, Finland.  His first company—a pizzeria—was called "O sole mio" and it was founded in 1976 in the center of Vaasa.  From there he expanded to a pizza franchise chain first called "Pizzeria N:o 1".  He was known as the "Pizza-emperor" (Pizzakeisari in Finnish), because he was the founder of a well known pizza franchise chain called Kotipizza which was the new name of "Pizzeria N:o 1" which expanded fast outside of Vaasa.  The chain is said to be the biggest one in the Nordic countries.  He was also the founder of a shipping company called RG Line, a hotel chain called Omenahotelli and another pizza chain called Golden Rax Pizzabuffet.  Most of his companies are subsidiaries of Grönblom International LTD, where Rabbe Grönblom acted as director.  Golden Rax Pizzabuffet however is nowadays a part of Finland's largest hotel & restaurant company Restel Oy Ltd, where Rabbe Grönblom sat on the board.  He was also on the board of the Finnish tyre company Nokian Renkaat (since 2003).

Brian Dubois: Brian Andrew Dubois (born April 18, 1967) is a former Major League Baseball pitcher who played for two seasons.  He played for the Detroit Tigers for six games during the 1989 Detroit Tigers season and 12 games during the 1990 Detroit Tigers season.

Peppes Pizza: Peppes Pizza is a Norwegian pizza chain that serves American style and Italian style pizza.  Peppes is the largest pizza chain in Scandinavia.  The restaurant was founded by two Americans, Louis Jordan and his wife Anne from Hartford, Connecticut.  The restaurant chain is part of Umoe Catering As which consists of restaurants such as Burger King, TGI Fridays, La Baguette and Cafe Opus.  Peppes Pizza is one of the first restaurants that brought foreign food to Norway.  9 million pizzas are served by Peppes each year with deliveries in 11 cities in Norway.  Their menu was first put online in March 1995.  The servings have been described as enough for two people and that the pizza chain is "a cut above the rest".

Brian Maxcy: David Brian Maxcy (born May 4, 1971) is a former Major League Baseball pitcher who played for the Detroit Tigers for two seasons.  He pitched 41 games during the 1995 Detroit Tigers season, and pitched two more during the 1996 Detroit Tigers season.

2017 Minnesota Twins season: The 2017 Minnesota Twins season is the 57th season for the franchise in the Twin Cities of Minnesota, their eighth season at Target Field and the 117th overall in the American League.  The Twins began the season on April 3 at home against the Kansas City Royals and will finish the season on October 1 at home against the Detroit Tigers.

Mike Ilitch: Michael Ilitch Sr. (July 20, 1929 – February 10, 2017) was an American entrepreneur, founder and owner of the international fast food franchise Little Caesars Pizza.  He owned the Detroit Red Wings of the National Hockey League and Detroit Tigers of Major League Baseball.

Supporting paragraphs: 2017 Detroit Tigers season Mike Ilitch
Answer: Little Caesars Pizza