Question: Bryant Westbrook played cornerback in a league with how many teams?

Context articles: Spencer McLennan
Kerry Glenn
Darrien Gordon
Bryant Westbrook
Michael Westbrook
Bobby Futrell
Jake Westbrook
Vontez Duff
Sports in Philadelphia
National Football League

Spencer McLennan (born October 10, 1966 in Kelowna, British Columbia) is a former Canadian football player in the Canadian Football League for ten years.
 McLennan played safety and slotback for the three teams, the British Columbia Lions, Montreal Alouettes and Winnipeg Blue Bombers from 1991-2000.
 He also occasionally played cornerback.
 He was a CFL East All-Star in 1996.
Kerry Raymond Glenn (born January 3, 1962) is a former professional American football player who played cornerback for eight seasons for the New York Jets and the Miami Dolphins in the National Football League.
 Pro Bowl alternate in 1991 for special teams.
Darrien Jamal Gordon (born November 14, 1970) is a former professional American Football player who played cornerback for 10 seasons in the National Football League (1993–2002).
 During his NFL career, he played for 5 different teams and in 3 Super Bowls. Before his NFL career, Gordon played for Stanford University.
 Since the NFL Scouting Combine began in 1985, he is one of three players who have been drafted in the first round after not being invited to the combine.
Bryant Antoine Westbrook (born December 19, 1974) is a former American football cornerback in the National Football League.
 He played college football for the University of Texas.
Michael Deanailo Westbrook (born July 7, 1972) is a former American college and professional football player who was a wide receiver in the National Football League (NFL) and is also a former mixed martial artist.
 Westbrook played college football for the University of Colorado, and was recognized as an All-American.
 He was drafted in the first round of the 1995 NFL Draft, and played professionally for the Washington Redskins and Cincinnati Bengals of the NFL.
 After retiring from football, he later competed as a mixed martial arts fighter in the heavyweight division.
Bobby Futrell (August 4, 1962 - June 1, 1992) was a professional American football player who played cornerback for five seasons for the Tampa Bay Buccaneers.
 Futrell recorded 4 career interceptions, 19 passes defensed, and 134 career tackles in his time with the buccaneers.
 He also played in the USFL for three teams.
 Futrell was found hanged in his Tampa garage shortly after an argument with his wife.
Jacob Cauthen Westbrook (born September 29, 1977) is an American former professional baseball pitcher in Major League Baseball.
 He was known as a sinker ball pitcher and hit a grand slam as a batter.
 During his career, Westbrook played for the New York Yankees, Cleveland Indians and St. Louis Cardinals.
 He was selected to one All-Star game and won a World Series championship in 2011.
Vontez Douglas Duff (born March 8, 1982) was a National Football League cornerback.
 Born and raised in Copperas Cove, Texas, Duff attended Copperas Cove High School, where he was a standout running back.
 He attended the University of Notre Dame from 2000–2004 and played cornerback and also frequently returned kickoffs and punts.
 He was drafted in the 2004 NFL Draft by the Houston Texans in the 6th round.
 He also played for the Chicago Bears.
 Duff would later go on to play for the Las Vegas Gladiators of the Arena Football League (AFL).
Philadelphia, Pennsylvania, has been home to many teams and events in professional, semi-professional, amateur, college, and high-school sports.
 Philadelphia is one of twelve cities that hosts teams in all four major sports leagues in North America, and Philadelphia is one of just three cities in which one team from every league plays within city limits.
 These major sports teams are the Philadelphia Phillies of Major League Baseball, the Philadelphia Eagles of the National Football League, the Philadelphia 76ers of the National Basketball Association and the Philadelphia Flyers of the National Hockey League.
 Each team has played in Philadelphia since at least the 1960s, and each team has won at least one championship.
 Since 2010, Philadelphia has been the home of the Philadelphia Union of Major League Soccer which plays in suburban Chester, Pennsylvania, making the Philadelphia market one of nine cities that hosts a team in the four major sports leagues and the MLS.
 Philadelphia hosts several college sports teams, including the Philadelphia Big 5 schools and Temple's Division I FBS football team.
 Many of these teams have fan bases in both Philadelphia and the surrounding Delaware Valley.
 In addition to the major professional and college sports, numerous semi-pro, amateur, community, and high school teams play in Philadelphia.
 The city hosts numerous sporting events, such as the Penn Relays and the Collegiate Rugby Championship, and Philadelphia has been the most frequent host of the annual Army-Navy football game.
 Philadelphia has also been the home of several renowned athletes and sports figures.
 Philly furthermore has played a historically significant role in the development of cricket and extreme wrestling in the United States.
The National Football League (NFL) is a professional American football league consisting of 32 teams, divided equally between the National Football Conference (NFC) and the American Football Conference (AFC).
 The NFL is one of the four major professional sports leagues in North America, and the highest professional level of American football in the world.
 The NFL's 17-week regular season runs from early September to late December, with each team playing 16 games and having one bye week.
 Following the conclusion of the regular season, six teams from each conference (four division winners and two wild card teams) advance to the playoffs, a single-elimination tournament culminating in the Super Bowl, which is usually held in the first Sunday in February, and is played between the champions of the NFC and AFC.