3 challenges and if you win a challenge you get an extra one.
Yes Mike McCarthy of the Packers challenged one play.
Stram & Lombarti
Chuck Noll of the Steelers and Tom Landry of the Cowboys in Super Bowl X. Noll had won Super Bowl IX and Landry had won Super Bowl VI.
Steelers
The Patriots did. After the play that showed Manningham catch that nice pass along the sidelines with both feet in bounds adjacent barely to the out of bounds section.
The only African-American head coaches to lose in Super Bowl competition were Lovie Smith of the Chicago Bears (Super Bowl XLI), Jim Caldwell of the Indianapolis Colts (Super Bowl XLIV) and Mike Tomlin (Super Bowl XLV). Smith's Bears lost to the Colts team coached by Tony Dungy, the first African-American head coach to win a Super Bowl. Tomlin's first Super Bowl appearance as a head coach was a victorious one. His Pittsburgh Steelers defeated the Arizona Cardinals, 27-23.
simple 10000000
Head coaches Don McCafferty of the Baltimore Colts who won Super Bowl V and George Seifert of the San Francisco 49ers who won Super Bowl XXIV each won the Super Bowl in their first (rookie) season as head coach.
Tony Dungy and Mike Tomlin
Tony Dungy in 2007 and Mike Tomlin in 2009.
Tony Dungy (Indianapolis) and Lovie Smith (Chicago)