William Sierra
William Matthew Sierra (born August 11, 1957), better known by his ring name Bill Alfonso, is an American former professional wrestling referee and manager, currently performing for Major League Wrestling (MLW), where he serves as the manager of Matthew Justice. 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.
COMPOSITOR
- 2025-02-06T00:00:00.000000Z
Mariela
- 1967-12-08T00:00:00.000000Z
La Gustadera
- 1967-10-27T00:00:00.000000Z
La Corpiñona
- 1967-10-20T00:00:00.000000Z
Sal con Limón
- 1967-10-13T00:00:00.000000Z
Los Bailarines
- 1966-04-15T00:00:00.000000Z
Dos pasajes
- 2023-06-27T00:00:00.000000Z
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