<Ul> <Li> New Orleans, on behalf of Mercedes - Benz Superdome </Li> <Li> Glendale, Arizona, on behalf of University of Phoenix Stadium </Li> <Li> Miami Gardens, Florida, on behalf of Sun Life Stadium </Li> </Ul> <Li> New Orleans, on behalf of Mercedes - Benz Superdome </Li> <Li> Glendale, Arizona, on behalf of University of Phoenix Stadium </Li> <Li> Miami Gardens, Florida, on behalf of Sun Life Stadium </Li>

When was the last time ravens won super bowl