What is Bill Belichick?
[[File:Bill_Belichick_2019_(cropped).jpg|thumb|263x263px|Belichick in 2019]] '''William Belichick''' (born April 16, 1952) was an American [[American football|football]] coach. He was the [[head coach]] of the [[New England Patriots]], a team in the [[National Football League]] (NFL). Many people think he is one of the best football coaches ever.<ref>{{Cite web|last=Kerr|first=Jeff|date=April 16, 2021|title=Bill Belichick by the numbers: As NFL legend turns 69, Patriots coach has opportunity to rewrite record books|url=https://www.cbssports.com/nfl/news/bill-belichick-by-the-numbers-as-nfl-legend-turns-69-patriots-coach-has-opportunity-to-rewrite-record-books/|url-status=live|archive-url=https://web.archive.org/web/20220821030105/https://www.cbssports.com/nfl/news/bill-belichick-by-the-numbers-as-nfl-legend-turns-69-patriots-coach-has-opportunity-to-rewrite-record-books/|archive-date=August 21, 2022|access-date=August 20, 2022|website=CBSSports.com}}</ref><ref>{{Cite web|last=McCarriston|first=Shanna|date=April 12, 2022|title=Bill Belichick, Vince Lombardi tied as greatest coaches ever, survey of Americans finds|url=https://www.cbssports.com/nfl/news/bill-belichick-vince-lombardi-tied-as-greatest-coaches-ever-survey-of-americans-finds/|url-status=live|archive-url=https://web.archive.org/web/20220821030250/https://www.cbssports.com/nfl/news/bill-belichick-vince-lombardi-tied-as-greatest-coaches-ever-survey-of-americans-finds/|archive-date=August 21, 2022|access-date=August 20, 2022|website=CBSSports.com}}</ref> He has won six [[Super Bowl|Super Bowls]] as a head coach. He won all of them with the Patriots.<ref>{{Cite news|last=Greenberg|first=Neil|date=February 4, 2019|title=The Belichick- and Brady-led Patriots have a case to be considered sports world's top dynasty|newspaper=The Washington Post|url=https://www.washingtonpost.com/sports/2019/02/04/belichick-brady-led-patriots-have-case-be-considered-sports-worlds-top-dynasty|url-status=live|access-date=February 6, 2019|archive-url=https://web.archive.org/web/2019