By Andrew Gould Brian Flores has extensive knowledge of the New England Patriots, where he worked for over a decade as a scout and coach. That insight could come in handy for the Pittsburgh Steelers on Sunday. After three seasons as the Miami Dolphins’ head coach, Flores joined the Steelers as a senior defensive assistant and linebackers coach. However, he didn’t limit his focus to that side of the football this week. According to Albert Breer of The MMQB, Flores attended offensive meetings throughout the week and assisted offensive coordinator Matt Canada in creating a plan of attack. Flores …