Question: Paula Barbieri was the last girlfriend of a former NFL running back who was convicted of armed robbery and kidnapping, and was nicknamed what?

Context paragraphs:
Tony Johnson (wide receiver): Tony Johnson (born March 12, 1982) is a former American football wide receiver.  He played collegiately at Penn State from 2000 to 2003.  Entering the 2008 season, he was ranked 10th all time in receptions for the Nittany Lions with 107, and 9th in receiving yards with 1,702.  Johnson was listed at 5'11, 209 lbs.  and wore number 11.  His older brother is former NFL running back Larry Johnson.  Tony was also Larry's manager.

Washington-Erving Motorsports: Washington-Erving Motorsports is a defunct American stock car racing team.  It was owned by former NFL running back Joe Washington and former NBA player Julius Erving.  Washington and Erving fielded cars in the Busch Grand National Series (now Xfinity) from 1998 to 2000.

Wayne Kirby: Wayne Leonard Kirby (born January 22, 1964) is an American former right fielder in Major League Baseball (MLB) from 1991 to 1998.  He was previously the outfield/base-running coordinator for the Texas Rangers until he agreed to become the first base coach.  Since 2011, Kirby has been the Baltimore Orioles First base and Outfield coach.  His younger brother is former NFL running back Terry Kirby.

Santonio Beard: Santonio Beard is a former running back from the University of Alabama.  He left just after his junior season in 2002.  Beard's most productive season came in 2002 after the exit of Ahmaad Galloway due to injury.  Beard rushed for close to 900 yards his junior season.  This was achieved despite splitting carries with former Crimson Tide running back Shaud Williams.  He currently shares a University of Alabama record for the most touchdowns in a single game with five.  He is tied with NFL running back Shaun Alexander.  This feat was achieved in 2002 against the University of Mississippi.

Bill Ring: William Thomas Ring (born December 13, 1956) is a former NFL running back who played six seasons in the National Football League from (1981–1986).  He was a reserve and special teams player for the San Francisco 49ers during the early success of the Bill Walsh era.  Ring was considered a fan-favorite who was thought too small and too slow to be an NFL player but somehow found a way to hang on in the league for 6 years.  He caught his first and only TD pass on December 6, 1981 against the Cincinnati Bengals at Riverfront Stadium, a game the 49ers would win 21-3.  He currently resides in the San Francisco Bay Area with his wife, Connie, and their three children.  His son, Billy is also a football player, and was a Safety for the San Jose State Spartans of San Jose State University.  He also has two daughters that both played D1 volleyball.  The oldest, Katie, played for the UCSB Gauchos, and the youngest, Christie, played for the SDSU Aztecs.  .

Marlon Humphrey: Marlon Humphrey (born July 8, 1996) is an American football cornerback for the Baltimore Ravens of the National Football League (NFL).  He played college football at Alabama, and was drafted by the Ravens 16th overall in the 2017 NFL Draft.  He is the son of former NFL running back Bobby Humphrey.

Paula Barbieri: Paula Barbieri (born December 31, 1966) is an American former model and actress.  She was reportedly the last girlfriend of O. J. Simpson before the murder of Nicole Simpson and was with him the night before the murders, at a fundraiser.

Don Looney: John Don Looney (September 2, 1916 – April 5, 2015) was a professional American football end in the National Football League.  He was born in Sulphur Springs, Texas.  He played three seasons for the Philadelphia Eagles (1940) and the Pittsburgh Steelers (1941–1942).  He was the first receiver in NFL history to have over 100 yards receiving in each of his first two games, a feat which was not equaled until the 2008 NFL season by another Eagles wide receiver, DeSean Jackson.  At the time of his death, Looney was the second oldest living former NFL player.  He was the father of NFL running back Joe Don Looney, who later died in a one-person motorcycle accident after his NFL career ended.

O. J. Simpson: Orenthal James "O. J." Simpson (born July 9, 1947), nicknamed The Juice, is a former National Football League (NFL) running back, broadcaster, actor, advertising spokesman, and convicted armed robber and kidnapper.  Once a popular figure with the U.S. public, he is most well known today for his trial and acquittal for the murders of his former wife Nicole Brown Simpson and her friend Ron Goldman.

Bert Jones: Bertram Hays Jones (born September 7, 1951) is a former American football quarterback who played in the National Football League (NFL) for the Baltimore Colts and the Los Angeles Rams.  At Ruston High School in Ruston, Louisiana, he was given the nickname, "The Ruston Rifle."  Jones played college football at Louisiana State University (LSU).  He is the son of former NFL running back Dub Jones of the Cleveland Browns.  He was named the NFL Most Valuable Player in 1976 with the Colts.  In 2016, Jones was inducted into the College Football Hall of Fame.

Supporting paragraphs: Paula Barbieri O. J. Simpson
Answer: The Juice