Question: What football player was represented by Alex Hayes, and won seven of his last eight full seasons as a professional?

Context paragraphs:
List of Sunderland A.F.C. managers: Sunderland Association Football Club was founded in 1879.  After turning professional in 1886, the club appointed Tom Watson as their first manager, and under Watson the team won the Football League First Division three times in four seasons.  The percentage of games won under Watson remains the highest of all time for a Sunderland manager.  Watson left to manage Liverpool and was replaced by Robert Campbell, but the new manager failed to continue the success of his predecessor.  The next three managers, Alex Mackie, Bob Kyle and Johnny Cochrane, each won the First Division title while at the club.  Kyle's 817 games in charge, spread over 19 full seasons either side of the First World War, make him Sunderland's longest-serving manager.  Cochrane led the club to their first FA Cup victory, beating Preston North End 3–1 in the 1937 final.  The closest they had come in previous seasons was as losing finalists in 1913 under Kyle.

Alex Hayes: Alex Hayes is a former sports journalist who specialised in football reporting in the UK and France.  He previously worked for "The Independent", TPS/Canal Plus and Sky Sports.  He was then a respected football agent, whose clients included Robert Pires and Jérémie Aliadière.  He also represented Eric Cantona in the UK.  Since May 2015, he has been executive vice-president of Ligue 1's FC Lorient.

Cathy Inglese: Cathy Inglese (born December 16, 1958) is the former head coach of the University of Rhode Island women's basketball team.  She was previously the head women's basketball coach at Boston College until she abruptly resigned following a 21-win 2007-08 season featuring second round exits from the ACC Women's Basketball Tournament, losing to the University of Maryland, and from the Women's National Invitation Tournament, losing to St. Johns University.  She posted 20 win seasons in seven out of her last eight seasons, and guided her team to three consecutive Sweet Sixteen appearances, including defeating Number 1 seed Ohio State in the 2005 Women's NCAA Tournament.  Her teams also qualified for five consecutive NCAA Tournaments, and seven out of the last eight tournaments.

Walker, Texas Ranger: Walker, Texas Ranger is an American action television series created by Leslie Greif and Paul Haggis.  It was inspired by the film "Lone Wolf McQuade", with both this series and that film starring Chuck Norris as a member of the Texas Ranger Division.  The show aired on CBS in the spring of 1993, with the first season consisting of three pilot episodes.  Eight full seasons followed with new episodes airing from September 25, 1993, to May 19, 2001, and reruns continuing on CBS until July 28, 2001.  It has been broadcast in over 100 countries and has since spawned a 2005 made-for-television movie entitled "".  The movie ended on a cliffhanger, which was never resolved.  DVD sets of all seasons have been released (with the three pilots packaged with the first regular season).  At various times since 1997, reruns of the show have aired, in syndication, on the USA Network and Action in Canada.  Reruns can currently be seen on CBS Action, WGN America, INSP and Grit and Channel 1, being part of Network 10 in Australia.

Lew Morton (baseball): James Lewis Morton (September 4, 1920 - May 30, 1996) was a professional baseball player who played from 1946 to 1959.  Though he spent eight full seasons at Triple-A and hit over 230 home runs, he never reached the major leagues.

Tommy Lawton: Thomas Lawton (6 October 1919 – 6 November 1996) was an English football player and manager.  A strong centre-forward with excellent all-round attacking skills, he was able to head with the ball with tremendous power and accuracy.  Despite losing much of his best years to World War II, he scored 260 goals in 433 league and cup competitions in 14 full seasons in the Football League.

Eric Cantona: Éric Daniel Pierre Cantona (] ; born 24 May 1966) is a French actor and former international footballer for the French national team.  He played for Auxerre, Martigues, Marseille, Bordeaux, Montpellier, Nîmes and Leeds United before ending his career at Manchester United where he won four Premier League titles in five years and two League and FA Cup Doubles.  He won the league championship in seven of his last eight full seasons as a professional.

Art Lewis: Arthur " Pappy" Lewis (February 9, 1911 – June 13, 1962) was an American football player and coach.  He played college football as a lineman at Ohio University from 1932 to 1935 and then in the National Football League being a first-round draft choice by the New York Giants in 1936 and the Cleveland Rams from 1938 to 1939.  Lewis also served as the interim head coach for the Rams for the last eight games of the 1938 season becoming the youngest head coach in NFL history.  He was the head football coach at Washington and Lee University from 1946 to 1948 and at West Virginia University from 1950 to 1959, compiling a career college football record of 69–55–2.  At West Virginia, Lewis led the Mountaineers to five Southern Conference titles and an appearance in the 1954 Sugar Bowl.

Albert Haynesworth: Albert George Haynesworth III (born June 17, 1981) is a former American football defensive tackle who played in the National Football League (NFL) for ten seasons.  He played college football at the University of Tennessee.  Drafted by the Tennessee Titans in the first round (15th overall) of the 2002 NFL Draft, he spent his first seven NFL seasons with the Titans.  An All-Pro selection in 2007 and 2008, and considered "the most dominant defensive tackle in the league" at that time, Haynesworth was a highly coveted free agent following the 2008 season.  He signed a seven-year, $100 million contract with the Washington Redskins in February 2009, but played less than two full seasons with Washington.  The Redskins' acquisition of Haynesworth has since been widely derided as the worst free agent signing in NFL history.

Paul Hegarty: Paul Anthony Hegarty (born 25 July 1954 in Edinburgh) is a Scottish football player and manager.  He was captain of Dundee United during their most successful era in the 1970s and 1980s, winning the Scottish league championship in 1983 and the Scottish League Cup twice.  Hegarty won eight full international caps for Scotland.  He has managed Forfar Athletic, Aberdeen, Dundee United, Livingston and Montrose.

Supporting paragraphs: Alex Hayes Eric Cantona
Answer: Eric Cantona