President Obama Welcomes the 1972 Undefeated Miami Dolphins to the White House in Washington

President Barack Obama receives a commemorative jersey from 1972 Miami Dolphins quarterback Bob Griese (L) and coach Don Shula as Obama honors the Super Bowl VII Champions and their perfect season, during a ceremony in the East Room at the White House on August 20, 2013. The 1972 Miami Dolphins are the only team in the NFL to go undefeated. UPI/Kevin Dietsch