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William Sierra

William Matthew Sierra is an American former professional wrestling referee and manager better known by his ring name Bill Alfonso. He achieved his greatest success in Extreme Championship Wrestling in the mid-to-late 1990s. He is well known for the whistle that was almost always hanging around his neck, which he blew constantly during his wrestlers' matches In May 1995, he made his debut in Extreme Championship Wrestling as a "trouble-shooting referee".Introduced by Shane Douglas, he angered many ECW fans with strict enforcement of the rules and disqualifications of wrestlers for such ECW traditions as using steel chairs as weapons.n this role, he engaged in a feud with ECW founder Tod Gordon that resulted in several wrestling matches. Since the closing of ECW, Alfonso has appeared in several independent promotions. He worked one match in Xtreme Pro Wrestling as a referee. He has also worked in Elite Wrestling Entertainment as a referee and a manager,as well as managing wrestlers in Squared Circle Wrestling and Pro Wrestling Unplugged.In May 2007, he made his first appearance with Women's Extreme Wrestling, where he serves as a manager and as commissioner. On August 8, 2010, Alfonso took part in Total Nonstop Action Wrestling's ECW reunion show, Hardcore Justice, managing both Rob Van Dam and Sabu during their match against each other. On the following edition of TNA Impact!, the ECW alumni, known collectively as Extreme, Version 2.0 (EV 2.0), were assaulted by A.J. Styles, Kazarian, Robert Roode, James Storm, Douglas Williams and Matt Morgan of Ric Flair's Fourtune stable, who thought they didn't deserve to be in TNA. In October 2002, fellow manager Missy Hyatt sued Alfonso in a case televised on Judge Mathis. She accused Alfonso of damaging her Porsche and was awarded $500. Alfonso is not the only person in his family to have a career in the Professional Wrestling sport, his step brother, former Olympian Bob Roop also spent many years as a wrestler fighting all over the world under a variety of names and gimmicks while his cousin David Sierra has also enjoyed a long career in the ring including a stint in WCW as Fidel Sierra where he is remembered for a controversial feud with Hacksaw Jim Duggan. However, contrary to popular belief, Alfonso is not related to Mike Awesome with whom he spent time with in ECW. The confusion is thought to have stemmed from the fact that Awesome's real surname was Alfonso and the fact that he wrestled in Japan as The Gladiator, a name that Alfonso's real brother Bob Roop also used during his career.


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Born:
Aug 11, 1957 In Tampa, Florida, USA
Movie/TV Credits:
90
First Appeared:
In the series WWF Wrestling Challenge 1986-09-07
Latest Project:
Movie The WRLD on GCW 2022-01-23
Known For
Filmography
Movie The WRLD on GCW Bill Alfonso 2022-01-23
Movie WrestleCade Supershow 2019 Bill Alfonso 2019-11-30
Movie Barbed Wire City: The Unauthorized Story of Extreme Championship Wrestling Himself 2013-04-20
Movie WWE: Undertaker 20-0 - The Streak Bill Alfonso - Referee (archive footage) 2012-07-23
Movie WWE: Blood Sport ECW - The Most Violent Matches 2006-02-07
Movie ECW: Bloodsport The Most Violent Matches Bill Alfonso 2006-02-07
Movie Hardcore Homecoming Bill Alfonso (Manager) 2005-06-10
Movie MLW Rise of The Renegades 2003-07-26
Movie MLW War Games Bill Alfonso 2003-09-19
Movie ECW: The Best of Cactus Jack Bill Alfonso 2001-10-23
Movie MECW Inaugural Show 2001-08-11
Movie ECW Fan Cam: June 3, 2000 Bill Alfonso (Manager) 2000-06-03
Movie ECW Living Dangerously 2000 Bill Alfonso (Appearance) 2000-03-12
Movie ECW Heat Wave 2000 Bill Alfonso (Manager) 2000-07-16
Movie ECW Fan Cam: January 27, 2000 Bill Alfonso 2000-01-27
Movie ECW Guilty as Charged 2000 Bill Alfonso (Manager) 2000-01-09
Movie ECW Fan Cam: August 25, 2000 Bill Alfonso (Manager) 2000-08-25
Movie ECW Anarchy Rulz 2000 Bill Alfonso (Manager) 2000-10-01
Movie ECW Path of Destruction Bill Alfonso (Manager) 2000-11-14
Movie ECW Fan Cam: September 9, 2000 Bill Alfonso (Manager) 2000-09-09
Movie ECW Living Dangerously 1999 Bill Alfonso (Manager) 1999-03-21
Movie ECW CyberSlam 1999 Bill Alfonso (Manager) 1999-04-02
Movie ECW Crossing The Line 1999 Bill Alfonso 1999-02-12
Movie ECW House Party 1999 Bill Alfonso 1999-01-16
Movie ECW Guilty as Charged 1999 Bill Alfonso 1999-01-10
Movie ECW Fan Cam: January 30, 1999 Bill Alfonso (Manager) 1999-01-30
Movie ECW Fan Cam: February 6, 1999 Bill Alfonso (Manager) 1999-02-06
Movie ECW Hardcore Heaven 1999 Bill Alfonso (Manager) 1999-05-16
Movie ECW Fan Cam: May 29, 1999 Bill Alfonso (Manager) 1999-05-29
Movie ECW Fan Cam: December 17, 1999 Bill Alfonso (Manager) 1999-12-17
Movie ECW Fan Cam: October 23, 1999 Bill Alfonso (Manager) 1999-10-23
Movie ECW November to Remember 1999 Bill Alfonso (Manager) 1999-11-07
Movie ECW Fan Cam: October 15, 1999 Bill Alfonso (Manager) 1999-10-15
Movie ECW Heat Wave 1999 Bill Alfonso 1999-07-18
Movie ECW Anarchy Rulz 1999 Bill Alfonso (Manager) 1999-09-19
Movie ECW Fan Cam: March 7, 1998 Bill Alfonso (Manager) 1998-03-07
Movie ECW Living Dangerously 1998 Bill Alfonso 1998-03-01
Movie ECW House Party 1998 Bill Alfonso 1998-01-10
Movie ECW CyberSlam 1998 Bill Alfonso (Manager) 1998-02-21
Movie The Best of Shane Douglas Bill Alfonso (Manager) 1998-05-01
Movie The Best of The Eliminators Bill Alfonso (Manager) 1998-03-01
Movie ECW November To Remember 1998 Bill Alfonso (Manager) 1998-11-01
Movie ECW Wrestlepalooza 1998 Bill Alfonso 1998-05-03
Movie ECW Heat Wave 1998 Bill Alfonso 1998-08-02
Movie ECW Fan Cam: September 17, 1998 Bill Alfonso (Manager) 1998-09-17
Movie ECW A Matter of Respect 1998 Bill Alfonso (Manager) 1998-05-16
Movie ECW It Ain't Seinfeld Bill Alfonso (Manager) 1998-05-14
Movie ECW Wrestlepalooza 1997 Bill Alfonso (Manager) 1997-06-07
Movie ECW Fan Cam: March 22, 1997 Bill Alfonso (Manager) 1997-03-22
Movie ECW Fan Cam: February 14, 1997 Bill Alfonso (Manager) 1997-02-14
Movie ECW Born To Be Wired Bill Alfonso 1997-08-08
Movie ECW Barely Legal 1997 Bill Alfonso (Manager) 1997-04-13
Movie ECW Hardcore Heaven 1997 Bill Alfonso (Manager) 1997-08-17
Movie ECW As Good As It Gets Bill Alfonso 1997-09-20
Movie ECW Fan Cam: October 31, 1997 Bill Alfonso (Manager) 1997-10-31
Movie ECW November To Remember 1997 Bill Alfonso 1997-11-30
Movie ECW Massacre on Queens Boulevard Bill Alfonso (Manager) 1996-04-13
Movie ECW Hostile City Showdown 1996 Bill Alfonso 1996-04-20
Movie ECW Fan Cam: May 10, 1996 Bill Alfonso (Manager) 1996-05-10
Movie ECW Big Ass Extreme Bash Bill Alfonso 1996-03-09
Movie ECW Big Apple Blizzard Blast Bill Alfonso 1996-02-03
Movie ECW A Matter of Respect Bill Alfonso (Manager) 1996-05-11
Movie ECW House Party 1996 Bill Alfonso (Manager) 1996-01-05
Movie ECW: January 27, 1996 Bill Alfonso (Appearance) 1996-01-27
Movie ECW CyberSlam 1996 Bill Alfonso 1996-02-17
Movie ECW Just Another Night Bill Alfonso 1996-02-23
Movie ECW Fan Cam: July 28, 1996 Bill Alfonso 1996-07-28
Movie ECW High Incident Bill Alfonso (Manager) 1996-10-26
Movie ECW Fan Cam: November 23, 1996 Bill Alfonso (Manager) 1996-11-23
Movie ECW Holiday Hell 1996 Bill Alfonso 1996-12-07
Movie ECW Hardcore Heaven 1996 Bill Alfonso 1996-06-22
Movie ECW Fan Cam: October 18, 1996 Bill Alfonso (Manager) 1996-10-18
Movie ECW November to Remember 1996 Bill Alfonso 1996-11-16
Movie ECW Ultimate Jeopardy 1996 Bill Alfonso 1996-10-05
Movie ECW The Doctor is In Bill Alfonso 1996-08-03
Movie ECW Natural Born Killaz Bill Alfonso (Manager) 1996-08-24
Movie ECW When Worlds Collide 1996 Bill Alfonso 1996-09-14
Movie ECW Hardcore Heaven 1995 Bill Alfonso (Troubleshooting Referee) 1995-07-01
Movie ECW Mountain Top Madness Bill Alfonso 1995-06-30
Movie ECW Enter The Sandman Bill Alfonso (Troubleshooting Referee) 1995-05-13
Movie ECW Heat Wave 1995 Bill Alfonso (Troubleshooting Referee) 1995-07-15
Movie ECW Barbed Wire, Hoodies and Chokeslams Bill Alfonso (State Appointed Referee) 1995-06-17
Movie ECW November to Remember 1995 Bill Alfonso 1995-11-18
Movie ECW Sunshine State Slaughter Bill Alfonso (Troubleshooting Referee) 1995-08-20
Movie ECW Fan Cam: September 23, 1995 Bill Alfonso (Referee) 1995-09-23
Movie ECW Holiday Hell '95: The New York Invasion Bill Alfonso (Manager) 1995-12-29
Movie ECW Gangsta's Paradise Bill Alfonso (Troubleshooting Referee) 1995-09-16
Movie WWE Bloopers Bleeps and Bodyslams Bill Alfonso 1994-06-29
Series WWE Raw Bill Alfonso 1993-01-11
Series WWF Wrestling Challenge Bill Alfonzo 1986-09-07