Nazr Mohammed has a ring. In 2005, he played for the San Antonio Spurs, winning an NBA title in seven games over Detroit. At practice Sunday, Mohammed talked about returning to the finals, going head-to-head with Miami and what it’s like to be a role player waiting for the chance to come through with a critical play. What’s it like to be back in the NBA Finals? It’s a great feeling. You go through so many seasons of not getting here and you didn’t have a chance to get here, so to actually get back and have an opportunity to get another championship, it’s something that you cherish and you don’t want to waste the opportunity.