FOOTBALLBill O'Brien through the yearsThe Tuscaloosa NewsThe Houston Texans parted ways Monday with head coach and general manager Bill O'Brien. The team is off to an 0-4 start this season.ERIC CHRISTIAN SMITH/THE ASSOCIATED PRESSHouston Texans head coach Bill O'Brien reacts on the sidelines against the Pittsburgh Steelers during the fourth quarter at Heinz Field.Charles LeClaire, Charles LeClaire-USA TODAY SportsFeb 25, 2020; Indianapolis, Indiana, USA; Houston Texans coach Bill O'Brien speaks to the media during the NFL Combine at the Indiana Convention Center. Mandatory Credit: Brian Spurlock-USA TODAY SportsBrian Spurlock-USA TODAY SportsPenn State head coach Bill O'Brien, left, embraces Michael Mauti following his team's 39-28 victory over Northwestern on Oct. 6, 2012. Mauti, now with the Minnesota Vikings, is featured prominently in a new book about the 2011 Big Ten football season.Daily Record / Sunday News -- FileNov 16, 2013; University Park, PA, USA; Penn State Nittany Lions head coach Bill O'Brien leads his team on the field in front of defensive tackle DaQuan Jones (91) prior to the game against the Purdue Boilermakers at Beaver Stadium. Penn State defeated Purdue 45-21. Mandatory Credit: Rich Barnes-USA TODAY SportsRich Barnes Rich Barnes-USA TODAY Sports