Question: The 2002 Infiniti Pro Series season ended with a champion who later became a scouting assistant for what NFL team?

full_context: Document 1: IROC XXIV: The twenty-fourth season of the International Race of Champions started on February 18, 2000. The series used identically prepared Pontiac Firebird Trans Am race cars, and contested races at Daytona International Speedway, Talladega Superspeedway, Michigan International Speedway, and Indianapolis Motor Speedway. Dale Earnhardt won his second consecutive championship, and his fourth and final overall.
Document 2: 2003 IndyCar Series: The 2003 IRL IndyCar Series brought some of the biggest changes in its history. The league adopted the name IndyCar Series, after a settlement with CART prohibiting its use had expired. Several former CART teams brought their full operations to the IRL, most notably major squads Chip Ganassi Racing and Andretti Green Racing, as well as former CART engine manufacturers Toyota and Honda, replacing Infiniti who shifted its efforts to the new feeder series Infiniti Pro Series. Many of the IRL's old guard including Robbie Buhl, Greg Ray, and Buddy Lazier had difficulty competing in this new manufacturer-driven landscape. The league, also added its first international race this year, taking over the CART date at Twin Ring Motegi.
Document 3: 2004 Infiniti Pro Series season: The 2004 Menards IRL Infiniti Pro Series Season was the series' third. It consisted of 12 races and the champion was Thiago Medeiros. All teams used Dallara chassis and Infiniti engines.
Document 4: Dallara GP2/11: The Dallara GP2/11 is a racing car developed by Italian manufacturer Dallara for use in the FIA Formula 2 Championship, a feeder series for Formula One. The GP2/11 is the overall third generation of car used by the GP2 Series and first generation of car used by the FIA Formula 2 Championship, and was introduced at the Yas Marina round of the 2011 season, replacing the Dallara GP2/08, which was also developed by Dallara. The GP2/11 was scheduled to be used until the end of the 2013 season, in keeping with the series' philosophy of upgrading its chassis every three years, but series organisers decided to keep it in competition for another three-year cycle in a bid to cut costs in the category and to be used until the end of the 2016 season until the next-generation car introduced in 2017 season. But due to another cost-cutting, GP2 Series announced Dallara GP2/11 will extend their service until the end of 2017 season and thus the next-generation car introduced in 2018 season. As the GP2 Series is a spec series, the GP2/11 is raced by every team and driver on the grid. Dallara GP2/11 scheduled to retire from competition after 2017 Yas Marina Formula 2 round.
Document 5: 2005 Infiniti Pro Series season: The 2005 Menards IRL Infiniti Pro Series Season was the series' fourth. It consisted of 14 races and the champion was Wade Cunningham. It was the first IPS season to include road course races. All teams used Dallara chassis and Infiniti engines.
Document 6: A. J. Foyt IV: Anthony Joseph "A. J." Foyt IV (born May 25, 1984) is an American race car driver and also is a scouting assistant for the Indianapolis Colts. He competed in the IndyCar Series and briefly in the NASCAR Nationwide Series, then called the Busch Series. He is the grandson of A. J. Foyt.
Document 7: Johnny Unser: Johnny Unser (born October 22, 1958) is a former race car driver. He is the son of open wheel driver Jerry Unser, cousin of Al Unser, Jr. and Robby Unser, nephew of Al Unser and Bobby Unser, and first cousin once removed of Alfred Unser. Unser's father, Jerry, died in a racing accident when Unser was seven months old. He made 5 starts in CART in 1993 and 1994 with a best result of 15th. He joined the Indy Racing League in its inaugural 1996 season but had a transmission failure during the pace lap of what would've been his first Indianapolis 500 and was not credited with a race start. In 1997 he made his first start in the Indy 500 starting in the 35th position after league and speedway owner Tony George added his and Lyn St. James' car to the field because slower cars than theirs were guaranteed starting positions because of prior races. He went on to finish 18th, his best "500" result in 5 starts. Unser drove the majority of his IRL races for Hemelgarn Racing and in his 14 career IRL starts he had a best finish of 9th in his very first series start in 1996 at Phoenix International Raceway. His last major open wheel race was the 2000 Indy 500.
Document 8: 2015 Honda Indy Grand Prix of Alabama: The 2015 Indy Grand Prix of Alabama was the fourth race of the 2015 IndyCar Series season. The race was run on Sunday April 26, 2015 in Birmingham, Alabama, United States at Barber Motorsports Park, the sixth time the Indy Grand Prix of Alabama was run. It was won by Josef Newgarden for the CFH Racing team. Graham Rahal took second for Rahal Letterman Lanigan Racing and Scott Dixon who races for Chip Ganassi Racing came in third. The top finishing rookie in the race, as he was in all three previous rounds in this years series, Gabby Chaves who finished 16th in the race as he did in the previous round.
Document 9: Kurt Busch: Kurt Thomas Busch (born August 4, 1978) is an American professional stock car racing driver. He currently drives the No. 41 Ford Fusion for Stewart-Haas Racing in the Monster Energy NASCAR Cup Series. He was the 2004 NASCAR Nextel Cup Series champion. Busch is currently a free agent for 2018, but Stewart-Haas Racing expects him back. He is the older brother of 2015 NASCAR Sprint Cup Series champion Kyle Busch. The brothers are second-generation racing drivers; their father, Tom, won several NASCAR-sanctioned events.
Document 10: 2003 Infiniti Pro Series season: The 2003 IRL Menards Infiniti Pro Series Season was the series' second. It consisted of 12 races and the champion was Mark Taylor who won 7 of 12 races and only suffered 2 DNF's and 1 DNS. All teams used Dallara chassis and Infiniti engines. Only 7 drivers competed in every race and 3 more missed a single race.
Document 11: 2002 Infiniti Pro Series season: The 2002 IRL Infiniti Pro Series was the series' first season. The IPS served as a new developmental series to the Indy Racing League. All drivers utilized Dallara chassis and Infiniti engines. A. J. Foyt IV was the series champion.
Document 12: IROC XXVI: The 26th season of the True Value International Race of Champions began on Friday, February 15, 2002 at Daytona International Speedway. The roster included 12 drivers from five separate racing leagues. The first race saw Tony Stewart earn his second IROC win. Rookie Kevin Harvick won in only his second start in race 2 at California. In the first ever IROC race at Chicagoland, Buddy Lazier, Al Unser, Jr., and Hélio Castroneves gave the IRL a sweep of the top three positions in the race. In race 4 at Indianapolis, Dale Jarrett took the lead in turn one of the first lap and led the entire race for his second career IROC victory. Kevin Harvick became just the sixth driver to win the IROC title in his first season of competition, and also became the first driver to win the title while representing the NASCAR Busch Series.
Document 13: Al Unser: Alfred "Al" Unser (born May 29, 1939) is an American automobile racing driver, the younger brother of fellow racing drivers Jerry and Bobby Unser, and father of Al Unser Jr.. Now retired, he is the second of three men to have won the Indianapolis 500-Mile Race four times, the fourth of five to have won the race in consecutive years, and won the National Championship in 1970, 1983, and 1985. He is the only person to have both a sibling (Bobby) and child (Al Jr.) as fellow Indy 500 winners. Al's nephews Johnny and Robby Unser have also competed in that race.
Document 14: John Andretti: John Andrew Andretti (born March 12, 1963) is an American race car driver. He is the older brother of racer Adam Andretti, nephew of Indianapolis 500 winner Mario Andretti, and first cousin to IndyCar champion Michael and Jeff Andretti. He is also the first cousin once-removed to IndyCar driver Marco Andretti. His father Aldo Andretti, Mario's twin brother, retired from driving a race car after he nearly died in an accident. He has won in CART, IMSA GTP, Rolex Sports Car Series, and NASCAR.
Document 15: A. J. Watson: A. J. Watson (May 8, 1924 – May 12, 2014) was a car builder and chief mechanic from 1949 through 1984 in the Indianapolis 500, winning the race six times as a car builder. Rodger Ward won 18 races driving Watson cars.
ground_truth: Indianapolis Colts